42352631707 has 2 divisors, whose sum is σ = 42352631708. Its totient is φ = 42352631706.

The previous prime is 42352631623. The next prime is 42352631723. The reversal of 42352631707 is 70713625324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42352631707 - 2⁷ = 42352631579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42352631707.

It is not a weakly prime, because it can be changed into another prime (42352631107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21176315853 + 21176315854.

It is an arithmetic number, because the mean of its divisors is an integer number (21176315854).

Almost surely, 2^42352631707 is an apocalyptic number.

42352631707 is a deficient number, since it is larger than the sum of its proper divisors (1).

42352631707 is an equidigital number, since it uses as much as digits as its factorization.

42352631707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 42352631707 in words is "forty-two billion, three hundred fifty-two million, six hundred thirty-one thousand, seven hundred seven".