14231512906 has 16 divisors (see below), whose sum is σ = 24341683464. Its totient is φ = 6182014464.

The previous prime is 14231512879. The next prime is 14231512927. The reversal of 14231512906 is 60921513241.

It can be written as a sum of positive squares in 4 ways, for example, as 13698595681 + 532917225 = 117041^2 + 23085^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 16098555 + ... + 16099438.

Almost surely, 2^14231512906 is an apocalyptic number.

14231512906 is a deficient number, since it is larger than the sum of its proper divisors (10110170558).

14231512906 is a wasteful number, since it uses less digits than its factorization.

14231512906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32198025.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 14231512906 in words is "fourteen billion, two hundred thirty-one million, five hundred twelve thousand, nine hundred six".