42292799 has 2 divisors, whose sum is σ = 42292800. Its totient is φ = 42292798.

The previous prime is 42292777. The next prime is 42292801. The reversal of 42292799 is 99729224.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42292799 - 2⁸ = 42292543 is a prime.

Together with 42292801, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42292199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21146399 + 21146400.

It is an arithmetic number, because the mean of its divisors is an integer number (21146400).

Almost surely, 2^42292799 is an apocalyptic number.

42292799 is a deficient number, since it is larger than the sum of its proper divisors (1).

42292799 is an equidigital number, since it uses as much as digits as its factorization.

42292799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 44.

The square root of 42292799 is about 6503.2913974387. The cubic root of 42292799 is about 348.4085542753.

The spelling of 42292799 in words is "forty-two million, two hundred ninety-two thousand, seven hundred ninety-nine".