4402042312 has 16 divisors (see below), whose sum is σ = 8612691840. Its totient is φ = 2105324496.

The previous prime is 4402042301. The next prime is 4402042313. The reversal of 4402042312 is 2132402044.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4402042313) 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, 11961888 + ... + 11962255.

It is an arithmetic number, because the mean of its divisors is an integer number (538293240).

Almost surely, 2^4402042312 is an apocalyptic number.

It is an amenable number.

4402042312 is a deficient number, since it is larger than the sum of its proper divisors (4210649528).

4402042312 is a wasteful number, since it uses less digits than its factorization.

4402042312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23924172 (or 23924168 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4402042312 is about 66347.8885270662. Note that the first 3 decimals coincide. The cubic root of 4402042312 is about 1638.8960337519.

Adding to 4402042312 its reverse (2132402044), we get a palindrome (6534444356).

The spelling of 4402042312 in words is "four billion, four hundred two million, forty-two thousand, three hundred twelve".