14251697402 has 16 divisors (see below), whose sum is σ = 21538153152. Its totient is φ = 7072396800.

The previous prime is 14251697399. The next prime is 14251697429. The reversal of 14251697402 is 20479615241.

It is a super-2 number, since 2×14251697402² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14251697402.

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, 330938 + ... + 371514.

It is an arithmetic number, because the mean of its divisors is an integer number (1346134572).

Almost surely, 2^14251697402 is an apocalyptic number.

14251697402 is a deficient number, since it is larger than the sum of its proper divisors (7286455750).

14251697402 is a wasteful number, since it uses less digits than its factorization.

14251697402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41893.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 14251697402 in words is "fourteen billion, two hundred fifty-one million, six hundred ninety-seven thousand, four hundred two".