2040311144 has 16 divisors (see below), whose sum is σ = 3848493600. Its totient is φ = 1014046192.

The previous prime is 2040311137. The next prime is 2040311183. The reversal of 2040311144 is 4411130402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 762254 + ... + 764925.

It is an arithmetic number, because the mean of its divisors is an integer number (240530850).

Almost surely, 2^2040311144 is an apocalyptic number.

It is an amenable number.

2040311144 is a deficient number, since it is larger than the sum of its proper divisors (1808182456).

2040311144 is a wasteful number, since it uses less digits than its factorization.

2040311144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527352 (or 1527348 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2040311144 is about 45169.8034531920. The cubic root of 2040311144 is about 1268.3296170620.

Adding to 2040311144 its reverse (4411130402), we get a palindrome (6451441546).

The spelling of 2040311144 in words is "two billion, forty million, three hundred eleven thousand, one hundred forty-four".