4022423239 has 2 divisors, whose sum is σ = 4022423240. Its totient is φ = 4022423238.

The previous prime is 4022423233. The next prime is 4022423269. The reversal of 4022423239 is 9323242204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4022423239 - 2²³ = 4014034631 is a prime.

It is a super-2 number, since 2×4022423239² = 32359777427294502242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4022423239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4022423233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011211619 + 2011211620.

It is an arithmetic number, because the mean of its divisors is an integer number (2011211620).

Almost surely, 2^4022423239 is an apocalyptic number.

4022423239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4022423239 is an equidigital number, since it uses as much as digits as its factorization.

4022423239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 4022423239 is about 63422.5767294266. The cubic root of 4022423239 is about 1590.3617492370.

The spelling of 4022423239 in words is "four billion, twenty-two million, four hundred twenty-three thousand, two hundred thirty-nine".