4402340142 has 32 divisors (see below), whose sum is σ = 9047005344. Its totient is φ = 1427097600.

The previous prime is 4402340119. The next prime is 4402340149. The reversal of 4402340142 is 2410432044.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4402340149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 671842 + ... + 678362.

It is an arithmetic number, because the mean of its divisors is an integer number (282718917).

Almost surely, 2^4402340142 is an apocalyptic number.

4402340142 is an abundant number, since it is smaller than the sum of its proper divisors (4644665202).

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

4402340142 is a wasteful number, since it uses less digits than its factorization.

4402340142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9604.

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

The square root of 4402340142 is about 66350.1329463627. The cubic root of 4402340142 is about 1638.9329939750.

Adding to 4402340142 its reverse (2410432044), we get a palindrome (6812772186).

The spelling of 4402340142 in words is "four billion, four hundred two million, three hundred forty thousand, one hundred forty-two".