4022321442 has 16 divisors (see below), whose sum is σ = 8067055680. Its totient is φ = 1337038352.

The previous prime is 4022321399. The next prime is 4022321461. The reversal of 4022321442 is 2441232204.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 931533 + ... + 935840.

It is an arithmetic number, because the mean of its divisors is an integer number (504190980).

Almost surely, 2^4022321442 is an apocalyptic number.

4022321442 is an abundant number, since it is smaller than the sum of its proper divisors (4044734238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4022321442 is a wasteful number, since it uses less digits than its factorization.

4022321442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867737.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4022321442 is about 63421.7741946723. The cubic root of 4022321442 is about 1590.3483331600.

Adding to 4022321442 its reverse (2441232204), we get a palindrome (6463553646).

The spelling of 4022321442 in words is "four billion, twenty-two million, three hundred twenty-one thousand, four hundred forty-two".