42334027 has 2 divisors, whose sum is σ = 42334028. Its totient is φ = 42334026.

The previous prime is 42334021. The next prime is 42334057. The reversal of 42334027 is 72043324.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42334027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42333992 and 42334010.

It is not a weakly prime, because it can be changed into another prime (42334021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21167013 + 21167014.

It is an arithmetic number, because the mean of its divisors is an integer number (21167014).

Almost surely, 2^42334027 is an apocalyptic number.

42334027 is a deficient number, since it is larger than the sum of its proper divisors (1).

42334027 is an equidigital number, since it uses as much as digits as its factorization.

42334027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 42334027 is about 6506.4604048592. The cubic root of 42334027 is about 348.5217297506.

The spelling of 42334027 in words is "forty-two million, three hundred thirty-four thousand, twenty-seven".