4322242144 has 24 divisors (see below), whose sum is σ = 9282998088. Its totient is φ = 1964655360.

The previous prime is 4322242139. The next prime is 4322242147. The reversal of 4322242144 is 4412422234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4322242147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6139197 + ... + 6139900.

It is an arithmetic number, because the mean of its divisors is an integer number (386791587).

Almost surely, 2^4322242144 is an apocalyptic number.

4322242144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4322242144 is an abundant number, since it is smaller than the sum of its proper divisors (4960755944).

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

4322242144 is a wasteful number, since it uses less digits than its factorization.

4322242144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12279118 (or 12279110 counting only the distinct ones).

The product of its digits is 12288, while the sum is 28.

The square root of 4322242144 is about 65743.7612553465. The cubic root of 4322242144 is about 1628.9322858157.

Adding to 4322242144 its reverse (4412422234), we get a palindrome (8734664378).

The spelling of 4322242144 in words is "four billion, three hundred twenty-two million, two hundred forty-two thousand, one hundred forty-four".