14021224625 has 32 divisors (see below), whose sum is σ = 17821140480. Its totient is φ = 11010720000.

The previous prime is 14021224621. The next prime is 14021224631. The reversal of 14021224625 is 52642212041.

It is not a de Polignac number, because 14021224625 - 2² = 14021224621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14021224621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8856584 + ... + 8858166.

It is an arithmetic number, because the mean of its divisors is an integer number (556910640).

Almost surely, 2^14021224625 is an apocalyptic number.

It is an amenable number.

14021224625 is a deficient number, since it is larger than the sum of its proper divisors (3799915855).

14021224625 is a wasteful number, since it uses less digits than its factorization.

14021224625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858 (or 2848 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 14021224625 its reverse (52642212041), we get a palindrome (66663436666).

The spelling of 14021224625 in words is "fourteen billion, twenty-one million, two hundred twenty-four thousand, six hundred twenty-five".