42311421059 has 2 divisors, whose sum is σ = 42311421060. Its totient is φ = 42311421058.

The previous prime is 42311421007. The next prime is 42311421071. The reversal of 42311421059 is 95012411324.

42311421059 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42311421059 - 2²⁸ = 42042985603 is a prime.

It is not a weakly prime, because it can be changed into another prime (42311421079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21155710529 + 21155710530.

It is an arithmetic number, because the mean of its divisors is an integer number (21155710530).

Almost surely, 2^42311421059 is an apocalyptic number.

42311421059 is a deficient number, since it is larger than the sum of its proper divisors (1).

42311421059 is an equidigital number, since it uses as much as digits as its factorization.

42311421059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 42311421059 in words is "forty-two billion, three hundred eleven million, four hundred twenty-one thousand, fifty-nine".