42415488023 has 2 divisors, whose sum is σ = 42415488024. Its totient is φ = 42415488022.

The previous prime is 42415487999. The next prime is 42415488029. The reversal of 42415488023 is 32088451424.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42415488023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42415488029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21207744011 + 21207744012.

It is an arithmetic number, because the mean of its divisors is an integer number (21207744012).

Almost surely, 2^42415488023 is an apocalyptic number.

42415488023 is a deficient number, since it is larger than the sum of its proper divisors (1).

42415488023 is an equidigital number, since it uses as much as digits as its factorization.

42415488023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 245760, while the sum is 41.

The spelling of 42415488023 in words is "forty-two billion, four hundred fifteen million, four hundred eighty-eight thousand, twenty-three".