42460861559 has 2 divisors, whose sum is σ = 42460861560. Its totient is φ = 42460861558.

The previous prime is 42460861523. The next prime is 42460861567. The reversal of 42460861559 is 95516806424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42460861559 - 2¹² = 42460857463 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42460861259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21230430779 + 21230430780.

It is an arithmetic number, because the mean of its divisors is an integer number (21230430780).

Almost surely, 2^42460861559 is an apocalyptic number.

42460861559 is a deficient number, since it is larger than the sum of its proper divisors (1).

42460861559 is an equidigital number, since it uses as much as digits as its factorization.

42460861559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 42460861559 in words is "forty-two billion, four hundred sixty million, eight hundred sixty-one thousand, five hundred fifty-nine".