4022442431 has 8 divisors (see below), whose sum is σ = 4614042624. Its totient is φ = 3435083640.

The previous prime is 4022442401. The next prime is 4022442451. The reversal of 4022442431 is 1342442204.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4022442431 - 2¹⁸ = 4022180287 is a prime.

It is a super-2 number, since 2×4022442431² = 32360086221418379522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4022442431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022442401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1058315 + ... + 1062108.

It is an arithmetic number, because the mean of its divisors is an integer number (576755328).

Almost surely, 2^4022442431 is an apocalyptic number.

4022442431 is a deficient number, since it is larger than the sum of its proper divisors (591600193).

4022442431 is a wasteful number, since it uses less digits than its factorization.

4022442431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120701.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4022442431 is about 63422.7280318341. The cubic root of 4022442431 is about 1590.3642785726.

Adding to 4022442431 its reverse (1342442204), we get a palindrome (5364884635).

The spelling of 4022442431 in words is "four billion, twenty-two million, four hundred forty-two thousand, four hundred thirty-one".