42460166057 has 2 divisors, whose sum is σ = 42460166058. Its totient is φ = 42460166056.

The previous prime is 42460166041. The next prime is 42460166107. The reversal of 42460166057 is 75066106424.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33058148761 + 9402017296 = 181819^2 + 96964^2 .

It is a cyclic number.

It is not a de Polignac number, because 42460166057 - 2⁴ = 42460166041 is a prime.

It is not a weakly prime, because it can be changed into another prime (42460166017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21230083028 + 21230083029.

It is an arithmetic number, because the mean of its divisors is an integer number (21230083029).

Almost surely, 2^42460166057 is an apocalyptic number.

It is an amenable number.

42460166057 is a deficient number, since it is larger than the sum of its proper divisors (1).

42460166057 is an equidigital number, since it uses as much as digits as its factorization.

42460166057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 42460166057 in words is "forty-two billion, four hundred sixty million, one hundred sixty-six thousand, fifty-seven".