15142123210 has 48 divisors (see below), whose sum is σ = 28997265024. Its totient is φ = 5691932928.

The previous prime is 15142123181. The next prime is 15142123223. The reversal of 15142123210 is 1232124151.

15142123210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2097427 + ... + 2104633.

It is an arithmetic number, because the mean of its divisors is an integer number (604109688).

Almost surely, 2^15142123210 is an apocalyptic number.

15142123210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15142123210 is a deficient number, since it is larger than the sum of its proper divisors (13855141814).

15142123210 is a wasteful number, since it uses less digits than its factorization.

15142123210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7975 (or 7958 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 15142123210 its reverse (1232124151), we get a palindrome (16374247361).

The spelling of 15142123210 in words is "fifteen billion, one hundred forty-two million, one hundred twenty-three thousand, two hundred ten".