42662624071 has 2 divisors, whose sum is σ = 42662624072. Its totient is φ = 42662624070.

The previous prime is 42662624051. The next prime is 42662624113. The reversal of 42662624071 is 17042626624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42662624071 - 2³¹ = 40515140423 is a prime.

It is a super-2 number, since 2×42662624071² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42662624051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21331312035 + 21331312036.

It is an arithmetic number, because the mean of its divisors is an integer number (21331312036).

Almost surely, 2^42662624071 is an apocalyptic number.

42662624071 is a deficient number, since it is larger than the sum of its proper divisors (1).

42662624071 is an equidigital number, since it uses as much as digits as its factorization.

42662624071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 42662624071 in words is "forty-two billion, six hundred sixty-two million, six hundred twenty-four thousand, seventy-one".