1042022039 has 2 divisors, whose sum is σ = 1042022040. Its totient is φ = 1042022038.

The previous prime is 1042022027. The next prime is 1042022071. The reversal of 1042022039 is 9302202401.

It is a weak prime.

It is an emirp because it is prime and its reverse (9302202401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1042022039 is a prime.

It is a super-3 number, since 3×1042022039³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042022099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521011019 + 521011020.

It is an arithmetic number, because the mean of its divisors is an integer number (521011020).

Almost surely, 2^1042022039 is an apocalyptic number.

1042022039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042022039 is an equidigital number, since it uses as much as digits as its factorization.

1042022039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1042022039 is about 32280.3661534376. The cubic root of 1042022039 is about 1013.8155966256.

The spelling of 1042022039 in words is "one billion, forty-two million, twenty-two thousand, thirty-nine".