14012421465 has 48 divisors (see below), whose sum is σ = 26394596928. Its totient is φ = 6328473984.

The previous prime is 14012421439. The next prime is 14012421487. The reversal of 14012421465 is 56412421041.

It is not a de Polignac number, because 14012421465 - 2⁸ = 14012421209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53842 + ... + 175851.

It is an arithmetic number, because the mean of its divisors is an integer number (549887436).

Almost surely, 2^14012421465 is an apocalyptic number.

14012421465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14012421465 is a deficient number, since it is larger than the sum of its proper divisors (12382175463).

14012421465 is a wasteful number, since it uses less digits than its factorization.

14012421465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229798 (or 229791 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The spelling of 14012421465 in words is "fourteen billion, twelve million, four hundred twenty-one thousand, four hundred sixty-five".