542108854023202 has 32 divisors (see below), whose sum is σ = 835038060595200. Its totient is φ = 263843518917888.

The previous prime is 542108854023181. The next prime is 542108854023283. The reversal of 542108854023202 is 202320458801245.

It is a happy number.

It is a super-2 number, since 2×542108854023202² (a number of 30 digits) contains 22 as substring.

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, 2342528074 + ... + 2342759482.

It is an arithmetic number, because the mean of its divisors is an integer number (26094939393600).

Almost surely, 2^{542108854023202} is an apocalyptic number.

542108854023202 is a deficient number, since it is larger than the sum of its proper divisors (292929206571998).

542108854023202 is a wasteful number, since it uses less digits than its factorization.

542108854023202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405610.

The product of its (nonzero) digits is 1228800, while the sum is 46.

The spelling of 542108854023202 in words is "five hundred forty-two trillion, one hundred eight billion, eight hundred fifty-four million, twenty-three thousand, two hundred two".