1054242405552 has 80 divisors (see below), whose sum is σ = 3117234666752. Its totient is φ = 300756360960.

The previous prime is 1054242405551. The next prime is 1054242405553. The reversal of 1054242405552 is 2555042424501.

It is an interprime number because it is at equal distance from previous prime (1054242405551) and next prime (1054242405553).

It is a super-2 number, since 2×1054242405552² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1054242405552.

It is not an unprimeable number, because it can be changed into a prime (1054242405551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2151298 + ... + 2595489.

Almost surely, 2^{1054242405552} is an apocalyptic number.

1054242405552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1054242405552 is an abundant number, since it is smaller than the sum of its proper divisors (2062992261200).

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

1054242405552 is a wasteful number, since it uses less digits than its factorization.

1054242405552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4747466 (or 4747460 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 39.

The spelling of 1054242405552 in words is "one trillion, fifty-four billion, two hundred forty-two million, four hundred five thousand, five hundred fifty-two".