13443229988 has 12 divisors (see below), whose sum is σ = 23754057600. Its totient is φ = 6656356392.

The previous prime is 13443229967. The next prime is 13443230023. The reversal of 13443229988 is 88992234431.

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, 16314188 + ... + 16315011.

It is an arithmetic number, because the mean of its divisors is an integer number (1979504800).

Almost surely, 2^13443229988 is an apocalyptic number.

It is an amenable number.

13443229988 is a deficient number, since it is larger than the sum of its proper divisors (10310827612).

13443229988 is a wasteful number, since it uses less digits than its factorization.

13443229988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32629306 (or 32629304 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 53.

The spelling of 13443229988 in words is "thirteen billion, four hundred forty-three million, two hundred twenty-nine thousand, nine hundred eighty-eight".