14442307516 has 48 divisors (see below), whose sum is σ = 32179170240. Its totient is φ = 5516421120.

The previous prime is 14442307513. The next prime is 14442307549. The reversal of 14442307516 is 61570324441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14442307513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 673525 + ... + 694636.

It is an arithmetic number, because the mean of its divisors is an integer number (670399380).

Almost surely, 2^14442307516 is an apocalyptic number.

It is an amenable number.

14442307516 is an abundant number, since it is smaller than the sum of its proper divisors (17736862724).

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

14442307516 is a wasteful number, since it uses less digits than its factorization.

14442307516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368214 (or 1368212 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 14442307516 in words is "fourteen billion, four hundred forty-two million, three hundred seven thousand, five hundred sixteen".