14407612992 has 112 divisors (see below), whose sum is σ = 42892268800. Its totient is φ = 4741701120.

The previous prime is 14407612987. The next prime is 14407612993. The reversal of 14407612992 is 29921670441.

It is not an unprimeable number, because it can be changed into a prime (14407612993) 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, 83742 + ... + 189282.

Almost surely, 2^14407612992 is an apocalyptic number.

14407612992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14407612992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21446134400).

14407612992 is an abundant number, since it is smaller than the sum of its proper divisors (28484655808).

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

14407612992 is a wasteful number, since it uses less digits than its factorization.

14407612992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105641 (or 105625 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 14407612992 in words is "fourteen billion, four hundred seven million, six hundred twelve thousand, nine hundred ninety-two".