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4421014140240 = 243256140297417
BaseRepresentation
bin100000001010101100011…
…1110100011010101010000
3120122122102002002000001100
41000111120332203111100
51034413214104441430
613222552540104400
7634256565104115
oct100253076432520
916578362060040
104421014140240
111454a3a254615
125b49a4835100
13260b90c5ca89
14113d9a37690c
157a002695960
hex40558fa3550

4421014140240 has 60 divisors (see below), whose sum is σ = 14847239156724. Its totient is φ = 1178937103872.

The previous prime is 4421014140229. The next prime is 4421014140241. The reversal of 4421014140240 is 420414101244.

It is a happy number.

4421014140240 is a `hidden beast` number, since 4 + 4 + 2 + 1 + 0 + 1 + 414 + 0 + 240 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2948198889024 + 1472815251216 = 1717032^2 + 1213596^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4421014140241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3070147989 + ... + 3070149428.

Almost surely, 24421014140240 is an apocalyptic number.

4421014140240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4421014140240 is an abundant number, since it is smaller than the sum of its proper divisors (10426225016484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4421014140240 is a wasteful number, since it uses less digits than its factorization.

4421014140240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6140297436 (or 6140297427 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 4421014140240 its reverse (420414101244), we get a palindrome (4841428241484).

The spelling of 4421014140240 in words is "four trillion, four hundred twenty-one billion, fourteen million, one hundred forty thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 6140297417 12280594834 18420892251 24561189668 30701487085 36841784502 49122379336 55262676753 61402974170 73683569004 92104461255 98244758672 110525353506 122805948340 147367138008 184208922510 221050707012 245611896680 276313383765 294734276016 368417845020 442101414024 491223793360 552626767530 736835690040 884202828048 1105253535060 1473671380080 2210507070120 4421014140240