12502513942 has 8 divisors (see below), whose sum is σ = 18813688056. Its totient is φ = 6231284592.

The previous prime is 12502513921. The next prime is 12502513963. The reversal of 12502513942 is 24931520521.

12502513942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12502513921) and next prime (12502513963).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12502513898 and 12502513907.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 9985408 + ... + 9986659.

It is an arithmetic number, because the mean of its divisors is an integer number (2351711007).

Almost surely, 2^12502513942 is an apocalyptic number.

12502513942 is a deficient number, since it is larger than the sum of its proper divisors (6311174114).

12502513942 is a wasteful number, since it uses less digits than its factorization.

12502513942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19972382.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 12502513942 in words is "twelve billion, five hundred two million, five hundred thirteen thousand, nine hundred forty-two".