14938431248 has 20 divisors (see below), whose sum is σ = 31169611788. Its totient is φ = 6894660480.

The previous prime is 14938431241. The next prime is 14938431259. The reversal of 14938431248 is 84213483941.

It can be written as a sum of positive squares in 2 ways, for example, as 7654150144 + 7284281104 = 87488^2 + 85348^2 .

It is not an unprimeable number, because it can be changed into a prime (14938431241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35909483 + ... + 35909898.

Almost surely, 2^14938431248 is an apocalyptic number.

It is an amenable number.

14938431248 is an abundant number, since it is smaller than the sum of its proper divisors (16231180540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14938431248 is a wasteful number, since it uses less digits than its factorization.

14938431248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71819402 (or 71819396 counting only the distinct ones).

The product of its digits is 663552, while the sum is 47.

The spelling of 14938431248 in words is "fourteen billion, nine hundred thirty-eight million, four hundred thirty-one thousand, two hundred forty-eight".