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140441042343220 = 22531226517810231
BaseRepresentation
bin11111111011101011111010…
…011100001101010100110100
3200102021000212201012222011221
4133323223322130031110310
5121401441223314440340
61214405420231040124
741403346644246313
oct3773537234152464
9612230781188157
10140441042343220
1140826791126563
12139024b8b10044
1360496c2045718
14269755026c27a
1511382d916444a
hex7fbafa70d534

140441042343220 has 24 divisors (see below), whose sum is σ = 304439936951808. Its totient is φ = 54364274455200.

The previous prime is 140441042343157. The next prime is 140441042343223. The reversal of 140441042343220 is 22343240144041.

It is a super-2 number, since 2×1404410423432202 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140441042343223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113258904496 + ... + 113258905735.

It is an arithmetic number, because the mean of its divisors is an integer number (12684997372992).

Almost surely, 2140441042343220 is an apocalyptic number.

140441042343220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140441042343220 is an abundant number, since it is smaller than the sum of its proper divisors (163998894608588).

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

140441042343220 is a wasteful number, since it uses less digits than its factorization.

140441042343220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226517810271 (or 226517810269 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 140441042343220 its reverse (22343240144041), we get a palindrome (162784282487261).

The spelling of 140441042343220 in words is "one hundred forty trillion, four hundred forty-one billion, forty-two million, three hundred forty-three thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 226517810231 453035620462 906071240924 1132589051155 2265178102310 4530356204620 7022052117161 14044104234322 28088208468644 35110260585805 70220521171610 140441042343220