504404210132542 has 16 divisors (see below), whose sum is σ = 763958304027360. Its totient is φ = 249751482485472.

The previous prime is 504404210132467. The next prime is 504404210132587. The reversal of 504404210132542 is 245231012404405.

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, 15116788 + ... + 35175640.

It is an arithmetic number, because the mean of its divisors is an integer number (47747394001710).

Almost surely, 2^{504404210132542} is an apocalyptic number.

504404210132542 is a deficient number, since it is larger than the sum of its proper divisors (259554093894818).

504404210132542 is a wasteful number, since it uses less digits than its factorization.

504404210132542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20181027.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 504404210132542 its reverse (245231012404405), we get a palindrome (749635222536947).

The spelling of 504404210132542 in words is "five hundred four trillion, four hundred four billion, two hundred ten million, one hundred thirty-two thousand, five hundred forty-two".