14221414552 has 16 divisors (see below), whose sum is σ = 26986420440. Its totient is φ = 7025035776.

The previous prime is 14221414541. The next prime is 14221414561. The reversal of 14221414552 is 25541412241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10708233 + ... + 10709560.

Almost surely, 2^14221414552 is an apocalyptic number.

It is an amenable number.

14221414552 is a deficient number, since it is larger than the sum of its proper divisors (12765005888).

14221414552 is a wasteful number, since it uses less digits than its factorization.

14221414552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21417882 (or 21417878 counting only the distinct ones).

The product of its digits is 12800, while the sum is 31.

Adding to 14221414552 its reverse (25541412241), we get a palindrome (39762826793).

The spelling of 14221414552 in words is "fourteen billion, two hundred twenty-one million, four hundred fourteen thousand, five hundred fifty-two".