13940112453316 has 27 divisors (see below), whose sum is σ = 28378192474989. Its totient is φ = 5974311506688.

The previous prime is 13940112453263. The next prime is 13940112453341. The reversal of 13940112453316 is 61335421104931.

The square root of 13940112453316 is 3733646.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 11608016958916 + 2332095494400 = 3407054^2 + 1527120^2 .

It is a super-2 number, since 2×13940112453316² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 52137700 + ... + 52404388.

Almost surely, 2^{13940112453316} is an apocalyptic number.

13940112453316 is the 3733646-th square number.

It is an amenable number.

13940112453316 is an abundant number, since it is smaller than the sum of its proper divisors (14438080021673).

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

13940112453316 is an frugal number, since it uses more digits than its factorization.

13940112453316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533396 (or 266698 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 13940112453316 in words is "thirteen trillion, nine hundred forty billion, one hundred twelve million, four hundred fifty-three thousand, three hundred sixteen".