42313328224213 has 2 divisors, whose sum is σ = 42313328224214. Its totient is φ = 42313328224212.

The previous prime is 42313328224207. The next prime is 42313328224217. The reversal of 42313328224213 is 31242282331324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42012473780209 + 300854444004 = 6481703^2 + 548502^2 .

It is a cyclic number.

It is not a de Polignac number, because 42313328224213 - 2²⁵ = 42313294669781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42313328224217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21156664112106 + 21156664112107.

It is an arithmetic number, because the mean of its divisors is an integer number (21156664112107).

Almost surely, 2^{42313328224213} is an apocalyptic number.

It is an amenable number.

42313328224213 is a deficient number, since it is larger than the sum of its proper divisors (1).

42313328224213 is an equidigital number, since it uses as much as digits as its factorization.

42313328224213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 40.

The spelling of 42313328224213 in words is "forty-two trillion, three hundred thirteen billion, three hundred twenty-eight million, two hundred twenty-four thousand, two hundred thirteen".