42810174959 has 2 divisors, whose sum is σ = 42810174960. Its totient is φ = 42810174958.

The previous prime is 42810174931. The next prime is 42810174961. The reversal of 42810174959 is 95947101824.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42810174959 - 2⁸ = 42810174703 is a prime.

It is a super-2 number, since 2×42810174959² (a number of 22 digits) contains 22 as substring.

Together with 42810174961, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42810179959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21405087479 + 21405087480.

It is an arithmetic number, because the mean of its divisors is an integer number (21405087480).

Almost surely, 2^42810174959 is an apocalyptic number.

42810174959 is a deficient number, since it is larger than the sum of its proper divisors (1).

42810174959 is an equidigital number, since it uses as much as digits as its factorization.

42810174959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 42810174959 in words is "forty-two billion, eight hundred ten million, one hundred seventy-four thousand, nine hundred fifty-nine".