42095959 has 2 divisors, whose sum is σ = 42095960. Its totient is φ = 42095958.

The previous prime is 42095953. The next prime is 42095987. The reversal of 42095959 is 95959024.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42095959 - 2⁷ = 42095831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42095953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21047979 + 21047980.

It is an arithmetic number, because the mean of its divisors is an integer number (21047980).

Almost surely, 2^42095959 is an apocalyptic number.

42095959 is a deficient number, since it is larger than the sum of its proper divisors (1).

42095959 is an equidigital number, since it uses as much as digits as its factorization.

42095959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145800, while the sum is 43.

The square root of 42095959 is about 6488.1398721051. The cubic root of 42095959 is about 347.8671901500.

The spelling of 42095959 in words is "forty-two million, ninety-five thousand, nine hundred fifty-nine".