14971399470040 has 64 divisors (see below), whose sum is σ = 38186160616800. Its totient is φ = 5236959163392.

The previous prime is 14971399470007. The next prime is 14971399470047. The reversal of 14971399470040 is 4007499317941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14971399470047) 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, 757652037 + ... + 757671796.

Almost surely, 2^{14971399470040} is an apocalyptic number.

14971399470040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14971399470040 is an abundant number, since it is smaller than the sum of its proper divisors (23214761146760).

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

14971399470040 is a wasteful number, since it uses less digits than its factorization.

14971399470040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515323876 (or 1515323872 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 58.

The spelling of 14971399470040 in words is "fourteen trillion, nine hundred seventy-one billion, three hundred ninety-nine million, four hundred seventy thousand, forty".