42365626353223 has 2 divisors, whose sum is σ = 42365626353224. Its totient is φ = 42365626353222.

The previous prime is 42365626353209. The next prime is 42365626353241. The reversal of 42365626353223 is 32235362656324.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42365626353223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42365626353203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21182813176611 + 21182813176612.

It is an arithmetic number, because the mean of its divisors is an integer number (21182813176612).

Almost surely, 2^{42365626353223} is an apocalyptic number.

42365626353223 is a deficient number, since it is larger than the sum of its proper divisors (1).

42365626353223 is an equidigital number, since it uses as much as digits as its factorization.

42365626353223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27993600, while the sum is 52.

The spelling of 42365626353223 in words is "forty-two trillion, three hundred sixty-five billion, six hundred twenty-six million, three hundred fifty-three thousand, two hundred twenty-three".