14621213425 has 24 divisors (see below), whose sum is σ = 22314224576. Its totient is φ = 9254744640.

The previous prime is 14621213371. The next prime is 14621213461. The reversal of 14621213425 is 52431212641.

It is not a de Polignac number, because 14621213425 - 2¹⁵ = 14621180657 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3211179 + ... + 3215728.

Almost surely, 2^14621213425 is an apocalyptic number.

It is an amenable number.

14621213425 is a deficient number, since it is larger than the sum of its proper divisors (7693011151).

14621213425 is a wasteful number, since it uses less digits than its factorization.

14621213425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6426937 (or 6426932 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The spelling of 14621213425 in words is "fourteen billion, six hundred twenty-one million, two hundred thirteen thousand, four hundred twenty-five".