31742434700003 has 2 divisors, whose sum is σ = 31742434700004. Its totient is φ = 31742434700002.

The previous prime is 31742434699979. The next prime is 31742434700027. The reversal of 31742434700003 is 30000743424713.

It is a balanced prime because it is at equal distance from previous prime (31742434699979) and next prime (31742434700027).

It is a cyclic number.

It is not a de Polignac number, because 31742434700003 - 2³⁰ = 31741360958179 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 31742434700003.

It is not a weakly prime, because it can be changed into another prime (31742434700033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15871217350001 + 15871217350002.

It is an arithmetic number, because the mean of its divisors is an integer number (15871217350002).

Almost surely, 2^{31742434700003} is an apocalyptic number.

31742434700003 is a deficient number, since it is larger than the sum of its proper divisors (1).

31742434700003 is an equidigital number, since it uses as much as digits as its factorization.

31742434700003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 38.

The spelling of 31742434700003 in words is "thirty-one trillion, seven hundred forty-two billion, four hundred thirty-four million, seven hundred thousand, three".