14442989626 has 8 divisors (see below), whose sum is σ = 23330983284. Its totient is φ = 6665995200.

The previous prime is 14442989611. The next prime is 14442989699. The reversal of 14442989626 is 62698924441.

It can be written as a sum of positive squares in 2 ways, for example, as 14412242601 + 30747025 = 120051^2 + 5545^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 277749775 + ... + 277749826.

Almost surely, 2^14442989626 is an apocalyptic number.

14442989626 is a deficient number, since it is larger than the sum of its proper divisors (8887993658).

14442989626 is a wasteful number, since it uses less digits than its factorization.

14442989626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555499616.

The product of its digits is 5971968, while the sum is 55.

The spelling of 14442989626 in words is "fourteen billion, four hundred forty-two million, nine hundred eighty-nine thousand, six hundred twenty-six".