542545431204 has 24 divisors (see below), whose sum is σ = 1446787816768. Its totient is φ = 155012980320.

The previous prime is 542545431191. The next prime is 542545431247. The reversal of 542545431204 is 402134545245.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3229437007 + ... + 3229437174.

Almost surely, 2^542545431204 is an apocalyptic number.

It is an amenable number.

542545431204 is an abundant number, since it is smaller than the sum of its proper divisors (904242385564).

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

542545431204 is a wasteful number, since it uses less digits than its factorization.

542545431204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6458874195 (or 6458874193 counting only the distinct ones).

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

Adding to 542545431204 its reverse (402134545245), we get a palindrome (944679976449).

The spelling of 542545431204 in words is "five hundred forty-two billion, five hundred forty-five million, four hundred thirty-one thousand, two hundred four".