42364574355331 has 2 divisors, whose sum is σ = 42364574355332. Its totient is φ = 42364574355330.

The previous prime is 42364574355329. The next prime is 42364574355347. The reversal of 42364574355331 is 13355347546324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42364574355331 - 2¹ = 42364574355329 is a prime.

It is a super-2 number, since 2×42364574355331² (a number of 28 digits) contains 22 as substring.

Together with 42364574355329, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (42364574355371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21182287177665 + 21182287177666.

It is an arithmetic number, because the mean of its divisors is an integer number (21182287177666).

Almost surely, 2^{42364574355331} is an apocalyptic number.

42364574355331 is a deficient number, since it is larger than the sum of its proper divisors (1).

42364574355331 is an equidigital number, since it uses as much as digits as its factorization.

42364574355331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432000, while the sum is 55.

The spelling of 42364574355331 in words is "forty-two trillion, three hundred sixty-four billion, five hundred seventy-four million, three hundred fifty-five thousand, three hundred thirty-one".