14406869412 has 72 divisors (see below), whose sum is σ = 40445371680. Its totient is φ = 4432877280.

The previous prime is 14406869359. The next prime is 14406869417. The reversal of 14406869412 is 21496860441.

It is not an unprimeable number, because it can be changed into a prime (14406869417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 376414 + ... + 412917.

Almost surely, 2^14406869412 is an apocalyptic number.

14406869412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14406869412 is an abundant number, since it is smaller than the sum of its proper divisors (26038502268).

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

14406869412 is a wasteful number, since it uses less digits than its factorization.

14406869412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789370 (or 789349 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 14406869412 in words is "fourteen billion, four hundred six million, eight hundred sixty-nine thousand, four hundred twelve".