542240260554 has 32 divisors (see below), whose sum is σ = 1085789862720. Its totient is φ = 180528656000.

The previous prime is 542240260543. The next prime is 542240260567. The reversal of 542240260554 is 455062042245.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19560904 + ... + 19588604.

It is an arithmetic number, because the mean of its divisors is an integer number (33930933210).

Almost surely, 2^542240260554 is an apocalyptic number.

542240260554 is an abundant number, since it is smaller than the sum of its proper divisors (543549602166).

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

542240260554 is a wasteful number, since it uses less digits than its factorization.

542240260554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31526.

The product of its (nonzero) digits is 384000, while the sum is 39.

The spelling of 542240260554 in words is "five hundred forty-two billion, two hundred forty million, two hundred sixty thousand, five hundred fifty-four".