2311044042 has 16 divisors (see below), whose sum is σ = 4700429280. Its totient is φ = 757291152.

The previous prime is 2311044041. The next prime is 2311044053. The reversal of 2311044042 is 2404401132.

It is not an unprimeable number, because it can be changed into a prime (2311044041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3263833 + ... + 3264540.

It is an arithmetic number, because the mean of its divisors is an integer number (293776830).

Almost surely, 2^2311044042 is an apocalyptic number.

2311044042 is an abundant number, since it is smaller than the sum of its proper divisors (2389385238).

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

2311044042 is a wasteful number, since it uses less digits than its factorization.

2311044042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6528437.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2311044042 is about 48073.3194402051. The cubic root of 2311044042 is about 1322.1155321484.

Adding to 2311044042 its reverse (2404401132), we get a palindrome (4715445174).

The spelling of 2311044042 in words is "two billion, three hundred eleven million, forty-four thousand, forty-two".