42055883 has 2 divisors, whose sum is σ = 42055884. Its totient is φ = 42055882.

The previous prime is 42055879. The next prime is 42055903. The reversal of 42055883 is 38855024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42055883 - 2² = 42055879 is a prime.

It is equal to p_2550788 and since 42055883 and 2550788 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (42055843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21027941 + 21027942.

It is an arithmetic number, because the mean of its divisors is an integer number (21027942).

Almost surely, 2^42055883 is an apocalyptic number.

42055883 is a deficient number, since it is larger than the sum of its proper divisors (1).

42055883 is an equidigital number, since it uses as much as digits as its factorization.

42055883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 42055883 is about 6485.0507322611. The cubic root of 42055883 is about 347.7567634627.

The spelling of 42055883 in words is "forty-two million, fifty-five thousand, eight hundred eighty-three".