423342032093737 has 2 divisors, whose sum is σ = 423342032093738. Its totient is φ = 423342032093736.

The previous prime is 423342032093711. The next prime is 423342032093833. The reversal of 423342032093737 is 737390230243324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 420293502125721 + 3048529968016 = 20501061^2 + 1746004^2 .

It is a cyclic number.

It is not a de Polignac number, because 423342032093737 - 2²³ = 423342023705129 is a prime.

It is a super-2 number, since 2×423342032093737² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (423342032093237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211671016046868 + 211671016046869.

It is an arithmetic number, because the mean of its divisors is an integer number (211671016046869).

Almost surely, 2^{423342032093737} is an apocalyptic number.

It is an amenable number.

423342032093737 is a deficient number, since it is larger than the sum of its proper divisors (1).

423342032093737 is an equidigital number, since it uses as much as digits as its factorization.

423342032093737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13716864, while the sum is 52.

The spelling of 423342032093737 in words is "four hundred twenty-three trillion, three hundred forty-two billion, thirty-two million, ninety-three thousand, seven hundred thirty-seven".