42343611059 has 2 divisors, whose sum is σ = 42343611060. Its totient is φ = 42343611058.

The previous prime is 42343611049. The next prime is 42343611073. The reversal of 42343611059 is 95011634324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42343611059 - 2⁴ = 42343611043 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (42343611049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21171805529 + 21171805530.

It is an arithmetic number, because the mean of its divisors is an integer number (21171805530).

Almost surely, 2^42343611059 is an apocalyptic number.

42343611059 is a deficient number, since it is larger than the sum of its proper divisors (1).

42343611059 is an equidigital number, since it uses as much as digits as its factorization.

42343611059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 42343611059 in words is "forty-two billion, three hundred forty-three million, six hundred eleven thousand, fifty-nine".