14400421412 has 24 divisors (see below), whose sum is σ = 27147555456. Its totient is φ = 6644315808.

The previous prime is 14400421393. The next prime is 14400421481. The reversal of 14400421412 is 21412400441.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136523 + ... + 217805.

It is an arithmetic number, because the mean of its divisors is an integer number (1131148144).

Almost surely, 2^14400421412 is an apocalyptic number.

It is an amenable number.

14400421412 is a deficient number, since it is larger than the sum of its proper divisors (12747134044).

14400421412 is a wasteful number, since it uses less digits than its factorization.

14400421412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84707 (or 84705 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 14400421412 its reverse (21412400441), we get a palindrome (35812821853).

The spelling of 14400421412 in words is "fourteen billion, four hundred million, four hundred twenty-one thousand, four hundred twelve".