542107331525 has 36 divisors (see below), whose sum is σ = 695283061536. Its totient is φ = 419281423200.

The previous prime is 542107331509. The next prime is 542107331527. The reversal of 542107331525 is 525133701245.

It is not a de Polignac number, because 542107331525 - 2⁴ = 542107331509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542107331527) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 25527962 + ... + 25549188.

It is an arithmetic number, because the mean of its divisors is an integer number (19313418376).

Almost surely, 2^542107331525 is an apocalyptic number.

It is an amenable number.

542107331525 is a deficient number, since it is larger than the sum of its proper divisors (153175730011).

542107331525 is a wasteful number, since it uses less digits than its factorization.

542107331525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22362 (or 22326 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 38.

The spelling of 542107331525 in words is "five hundred forty-two billion, one hundred seven million, three hundred thirty-one thousand, five hundred twenty-five".