15104125504242 has 24 divisors (see below), whose sum is σ = 32725752855744. Its totient is φ = 5034685794264.

The previous prime is 15104125504219. The next prime is 15104125504361. The reversal of 15104125504242 is 24240552140151.

15104125504242 is a `hidden beast` number, since 1 + 5 + 1 + 0 + 4 + 125 + 504 + 24 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 15104125504197 and 15104125504206.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2483043 + ... + 6031065.

It is an arithmetic number, because the mean of its divisors is an integer number (1363573035656).

Almost surely, 2^{15104125504242} is an apocalyptic number.

15104125504242 is an abundant number, since it is smaller than the sum of its proper divisors (17621627351502).

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

15104125504242 is a wasteful number, since it uses less digits than its factorization.

15104125504242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3784534 (or 3784531 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

Adding to 15104125504242 its reverse (24240552140151), we get a palindrome (39344677644393).

The spelling of 15104125504242 in words is "fifteen trillion, one hundred four billion, one hundred twenty-five million, five hundred four thousand, two hundred forty-two".