4042313344 has 32 divisors (see below), whose sum is σ = 8270705700. Its totient is φ = 1966528512.

The previous prime is 4042313333. The next prime is 4042313347. The reversal of 4042313344 is 4433132404.

It can be written as a sum of positive squares in 2 ways, for example, as 2839610944 + 1202702400 = 53288^2 + 34680^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (4042313347) 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, 422029 + ... + 431500.

Almost surely, 2^4042313344 is an apocalyptic number.

It is an amenable number.

4042313344 is an abundant number, since it is smaller than the sum of its proper divisors (4228392356).

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

4042313344 is an equidigital number, since it uses as much as digits as its factorization.

4042313344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853580 (or 853568 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 4042313344 is about 63579.1895512989. The cubic root of 4042313344 is about 1592.9787841488.

Adding to 4042313344 its reverse (4433132404), we get a palindrome (8475445748).

The spelling of 4042313344 in words is "four billion, forty-two million, three hundred thirteen thousand, three hundred forty-four".