15241010402 has 24 divisors (see below), whose sum is σ = 23400558720. Its totient is φ = 7444782800.

The previous prime is 15241010333. The next prime is 15241010419. The reversal of 15241010402 is 20401014251.

It is a happy number.

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 11 ways as a sum of consecutive naturals, for example, 1337027 + ... + 1348377.

It is an arithmetic number, because the mean of its divisors is an integer number (975023280).

Almost surely, 2^15241010402 is an apocalyptic number.

15241010402 is a deficient number, since it is larger than the sum of its proper divisors (8159548318).

15241010402 is a wasteful number, since it uses less digits than its factorization.

15241010402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11698 (or 11645 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 15241010402 its reverse (20401014251), we get a palindrome (35642024653).

The spelling of 15241010402 in words is "fifteen billion, two hundred forty-one million, ten thousand, four hundred two".