542351211356344 has 32 divisors (see below), whose sum is σ = 1095224384761920. Its totient is φ = 250294885174656.

The previous prime is 542351211356327. The next prime is 542351211356377. The reversal of 542351211356344 is 443653112153245.

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, 218117479 + ... + 220589974.

It is an arithmetic number, because the mean of its divisors is an integer number (34225762023810).

Almost surely, 2^{542351211356344} is an apocalyptic number.

It is an amenable number.

542351211356344 is an abundant number, since it is smaller than the sum of its proper divisors (552873173405576).

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

542351211356344 is a wasteful number, since it uses less digits than its factorization.

542351211356344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438719359 (or 438719355 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 49.

The spelling of 542351211356344 in words is "five hundred forty-two trillion, three hundred fifty-one billion, two hundred eleven million, three hundred fifty-six thousand, three hundred forty-four".