42334056053437 has 2 divisors, whose sum is σ = 42334056053438. Its totient is φ = 42334056053436.

The previous prime is 42334056053389. The next prime is 42334056053521. The reversal of 42334056053437 is 73435065043324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40096072965316 + 2237983088121 = 6332146^2 + 1495989^2 .

It is a cyclic number.

It is not a de Polignac number, because 42334056053437 - 2²³ = 42334047664829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42334056050437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21167028026718 + 21167028026719.

It is an arithmetic number, because the mean of its divisors is an integer number (21167028026719).

Almost surely, 2^{42334056053437} is an apocalyptic number.

It is an amenable number.

42334056053437 is a deficient number, since it is larger than the sum of its proper divisors (1).

42334056053437 is an equidigital number, since it uses as much as digits as its factorization.

42334056053437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10886400, while the sum is 49.

The spelling of 42334056053437 in words is "forty-two trillion, three hundred thirty-four billion, fifty-six million, fifty-three thousand, four hundred thirty-seven".