542102000556 has 24 divisors (see below), whose sum is σ = 1267923545280. Its totient is φ = 180269398672.

The previous prime is 542102000543. The next prime is 542102000591. The reversal of 542102000556 is 655000201245.

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, 53903286 + ... + 53913341.

It is an arithmetic number, because the mean of its divisors is an integer number (52830147720).

Almost surely, 2^542102000556 is an apocalyptic number.

It is an amenable number.

542102000556 is an abundant number, since it is smaller than the sum of its proper divisors (725821544724).

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

542102000556 is a wasteful number, since it uses less digits than its factorization.

542102000556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107817053 (or 107817051 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 542102000556 in words is "five hundred forty-two billion, one hundred two million, five hundred fifty-six", and thus it is an aban number.