14121505402 has 8 divisors (see below), whose sum is σ = 21380223456. Its totient is φ = 6994764252.

The previous prime is 14121505399. The next prime is 14121505421. The reversal of 14121505402 is 20450512141.

14121505402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 32993958 + ... + 32994385.

It is an arithmetic number, because the mean of its divisors is an integer number (2672527932).

Almost surely, 2^14121505402 is an apocalyptic number.

14121505402 is a deficient number, since it is larger than the sum of its proper divisors (7258718054).

14121505402 is a wasteful number, since it uses less digits than its factorization.

14121505402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65988452.

The product of its (nonzero) digits is 1600, while the sum is 25.

The spelling of 14121505402 in words is "fourteen billion, one hundred twenty-one million, five hundred five thousand, four hundred two".