15250104242 has 16 divisors (see below), whose sum is σ = 23442048000. Its totient is φ = 7436230560.

The previous prime is 15250104187. The next prime is 15250104293. The reversal of 15250104242 is 24240105251.

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, 188759 + ... + 257157.

It is an arithmetic number, because the mean of its divisors is an integer number (1465128000).

Almost surely, 2^15250104242 is an apocalyptic number.

15250104242 is a deficient number, since it is larger than the sum of its proper divisors (8191943758).

15250104242 is a wasteful number, since it uses less digits than its factorization.

15250104242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71161.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 15250104242 its reverse (24240105251), we get a palindrome (39490209493).

The spelling of 15250104242 in words is "fifteen billion, two hundred fifty million, one hundred four thousand, two hundred forty-two".