31745714443303 has 16 divisors (see below), whose sum is σ = 36317740432896. Its totient is φ = 27182921087520.

The previous prime is 31745714443291. The next prime is 31745714443307. The reversal of 31745714443303 is 30334441754713.

It is a cyclic number.

It is not a de Polignac number, because 31745714443303 - 2⁵ = 31745714443271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31745714443307) 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, 386014198 + ... + 386096428.

It is an arithmetic number, because the mean of its divisors is an integer number (2269858777056).

Almost surely, 2^{31745714443303} is an apocalyptic number.

31745714443303 is a deficient number, since it is larger than the sum of its proper divisors (4572025989593).

31745714443303 is a wasteful number, since it uses less digits than its factorization.

31745714443303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137694.

The product of its (nonzero) digits is 5080320, while the sum is 49.

The spelling of 31745714443303 in words is "thirty-one trillion, seven hundred forty-five billion, seven hundred fourteen million, four hundred forty-three thousand, three hundred three".