1052416556542 has 16 divisors (see below), whose sum is σ = 1724001989472. Its totient is φ = 478889439840.

The previous prime is 1052416556483. The next prime is 1052416556557. The reversal of 1052416556542 is 2456556142501.

It is a super-2 number, since 2×1052416556542² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052416556492 and 1052416556501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285051393 + ... + 285055084.

It is an arithmetic number, because the mean of its divisors is an integer number (107750124342).

Almost surely, 2^{1052416556542} is an apocalyptic number.

1052416556542 is a deficient number, since it is larger than the sum of its proper divisors (671585432930).

1052416556542 is a wasteful number, since it uses less digits than its factorization.

1052416556542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570106563.

The product of its (nonzero) digits is 1440000, while the sum is 46.

The spelling of 1052416556542 in words is "one trillion, fifty-two billion, four hundred sixteen million, five hundred fifty-six thousand, five hundred forty-two".