1054042040524 has 72 divisors (see below), whose sum is σ = 2147168353680. Its totient is φ = 450843740160.

The previous prime is 1054042040521. The next prime is 1054042040593. The reversal of 1054042040524 is 4250402404501.

It is a super-2 number, since 2×1054042040524² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054042040521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68852479 + ... + 68867785.

It is an arithmetic number, because the mean of its divisors is an integer number (29821782690).

Almost surely, 2^{1054042040524} is an apocalyptic number.

It is an amenable number.

1054042040524 is an abundant number, since it is smaller than the sum of its proper divisors (1093126313156).

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

1054042040524 is a wasteful number, since it uses less digits than its factorization.

1054042040524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23719 (or 23706 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

The spelling of 1054042040524 in words is "one trillion, fifty-four billion, forty-two million, forty thousand, five hundred twenty-four".