13972400714 has 4 divisors (see below), whose sum is σ = 20958601074. Its totient is φ = 6986200356.

The previous prime is 13972400713. The next prime is 13972400749. The reversal of 13972400714 is 41700427931.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11143969225 + 2828431489 = 105565^2 + 53183^2 .

It is not an unprimeable number, because it can be changed into a prime (13972400713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3493100177 + ... + 3493100180.

Almost surely, 2^13972400714 is an apocalyptic number.

13972400714 is a deficient number, since it is larger than the sum of its proper divisors (6986200360).

13972400714 is an equidigital number, since it uses as much as digits as its factorization.

13972400714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6986200359.

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 13972400714 in words is "thirteen billion, nine hundred seventy-two million, four hundred thousand, seven hundred fourteen".