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1412420240000 = 2754711376197
BaseRepresentation
bin10100100011011010110…
…011101000001010000000
312000000200222212100201202
4110203122303220022000
5141120114040140000
63000505031320332
7204021042644210
oct24433263501200
95000628770652
101412420240000
114a5005449450
121a98a08200a8
13a3262b48703
144c50bd7a240
1526b18740dd5
hex148dace8280

1412420240000 has 640 divisors, whose sum is σ = 4502955093120. Its totient is φ = 428267520000.

The previous prime is 1412420239987. The next prime is 1412420240009. The reversal of 1412420240000 is 420242141.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1412420240009) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 227916902 + ... + 227923098.

It is an arithmetic number, because the mean of its divisors is an integer number (7035867333).

Almost surely, 21412420240000 is an apocalyptic number.

1412420240000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1412420240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2251477546560).

1412420240000 is an abundant number, since it is smaller than the sum of its proper divisors (3090534853120).

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

1412420240000 is an equidigital number, since it uses as much as digits as its factorization.

1412420240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6286 (or 6259 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 1412420240000 its reverse (420242141), we get a palindrome (1412840482141).

The spelling of 1412420240000 in words is "one trillion, four hundred twelve billion, four hundred twenty million, two hundred forty thousand".