42514370761 has 2 divisors, whose sum is σ = 42514370762. Its totient is φ = 42514370760.

The previous prime is 42514370753. The next prime is 42514370819. The reversal of 42514370761 is 16707341524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30995715136 + 11518655625 = 176056^2 + 107325^2 .

It is a cyclic number.

It is not a de Polignac number, because 42514370761 - 2³ = 42514370753 is a prime.

It is not a weakly prime, because it can be changed into another prime (42514370741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21257185380 + 21257185381.

It is an arithmetic number, because the mean of its divisors is an integer number (21257185381).

Almost surely, 2^42514370761 is an apocalyptic number.

It is an amenable number.

42514370761 is a deficient number, since it is larger than the sum of its proper divisors (1).

42514370761 is an equidigital number, since it uses as much as digits as its factorization.

42514370761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 42514370761 in words is "forty-two billion, five hundred fourteen million, three hundred seventy thousand, seven hundred sixty-one".