542336424321 has 16 divisors (see below), whose sum is σ = 740050274880. Its totient is φ = 353187985920.

The previous prime is 542336424241. The next prime is 542336424323. The reversal of 542336424321 is 123424633245.

It is not a de Polignac number, because 542336424321 - 2²⁷ = 542202206593 is a prime.

It is a super-2 number, since 2×542336424321² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 542336424321.

It is not an unprimeable number, because it can be changed into a prime (542336424323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12214120 + ... + 12258441.

It is an arithmetic number, because the mean of its divisors is an integer number (46253142180).

Almost surely, 2^542336424321 is an apocalyptic number.

It is an amenable number.

542336424321 is a deficient number, since it is larger than the sum of its proper divisors (197713850559).

542336424321 is a wasteful number, since it uses less digits than its factorization.

542336424321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24472736.

The product of its digits is 414720, while the sum is 39.

The spelling of 542336424321 in words is "five hundred forty-two billion, three hundred thirty-six million, four hundred twenty-four thousand, three hundred twenty-one".