542013343555432 has 32 divisors (see below), whose sum is σ = 1161465120270720. Its totient is φ = 232289841850560.

The previous prime is 542013343555391. The next prime is 542013343555433. The reversal of 542013343555432 is 234555343310245.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (542013343555433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24881044 + ... + 41268547.

It is an arithmetic number, because the mean of its divisors is an integer number (36295785008460).

Almost surely, 2^{542013343555432} is an apocalyptic number.

It is an amenable number.

542013343555432 is an abundant number, since it is smaller than the sum of its proper divisors (619451776715288).

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

542013343555432 is a wasteful number, since it uses less digits than its factorization.

542013343555432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66295921 (or 66295917 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 49.

Adding to 542013343555432 its reverse (234555343310245), we get a palindrome (776568686865677).

The spelling of 542013343555432 in words is "five hundred forty-two trillion, thirteen billion, three hundred forty-three million, five hundred fifty-five thousand, four hundred thirty-two".