1042102431144 has 96 divisors (see below), whose sum is σ = 3034117008000. Its totient is φ = 322083150336.

The previous prime is 1042102431133. The next prime is 1042102431173. The reversal of 1042102431144 is 4411342012401.

1042102431144 is a `hidden beast` number, since 1 + 0 + 4 + 210 + 2 + 431 + 14 + 4 = 666.

It is a super-2 number, since 2×1042102431144² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8039649 + ... + 8168240.

It is an arithmetic number, because the mean of its divisors is an integer number (31605385500).

Almost surely, 2^{1042102431144} is an apocalyptic number.

It is an amenable number.

1042102431144 is an abundant number, since it is smaller than the sum of its proper divisors (1992014576856).

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

1042102431144 is a wasteful number, since it uses less digits than its factorization.

1042102431144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16207967 (or 16207960 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1042102431144 its reverse (4411342012401), we get a palindrome (5453444443545).

The spelling of 1042102431144 in words is "one trillion, forty-two billion, one hundred two million, four hundred thirty-one thousand, one hundred forty-four".