31301434214429 has 2 divisors, whose sum is σ = 31301434214430. Its totient is φ = 31301434214428.

The previous prime is 31301434214377. The next prime is 31301434214459. The reversal of 31301434214429 is 92441243410313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30549961948804 + 751472265625 = 5527202^2 + 866875^2 .

It is a cyclic number.

It is not a de Polignac number, because 31301434214429 - 2⁸ = 31301434214173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31301434214459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15650717107214 + 15650717107215.

It is an arithmetic number, because the mean of its divisors is an integer number (15650717107215).

Almost surely, 2^{31301434214429} is an apocalyptic number.

It is an amenable number.

31301434214429 is a deficient number, since it is larger than the sum of its proper divisors (1).

31301434214429 is an equidigital number, since it uses as much as digits as its factorization.

31301434214429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 31301434214429 in words is "thirty-one trillion, three hundred one billion, four hundred thirty-four million, two hundred fourteen thousand, four hundred twenty-nine".