12403142715 has 32 divisors (see below), whose sum is σ = 20896254720. Its totient is φ = 6264825984.

The previous prime is 12403142699. The next prime is 12403142743. The reversal of 12403142715 is 51724130421.

12403142715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12403142715 - 2⁴ = 12403142699 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 1305412 + ... + 1314878.

It is an arithmetic number, because the mean of its divisors is an integer number (653007960).

Almost surely, 2^12403142715 is an apocalyptic number.

12403142715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12403142715 is a deficient number, since it is larger than the sum of its proper divisors (8493112005).

12403142715 is a wasteful number, since it uses less digits than its factorization.

12403142715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14091.

The product of its (nonzero) digits is 6720, while the sum is 30.

The spelling of 12403142715 in words is "twelve billion, four hundred three million, one hundred forty-two thousand, seven hundred fifteen".