4000311124 has 24 divisors (see below), whose sum is σ = 7251892200. Its totient is φ = 1929438720.

The previous prime is 4000311031. The next prime is 4000311143. The reversal of 4000311124 is 4211130004.

It can be written as a sum of positive squares in 4 ways, for example, as 19963024 + 3980348100 = 4468^2 + 63090^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4000311098 and 4000311107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122439 + ... + 151630.

It is an arithmetic number, because the mean of its divisors is an integer number (302162175).

Almost surely, 2^4000311124 is an apocalyptic number.

It is an amenable number.

4000311124 is a deficient number, since it is larger than the sum of its proper divisors (3251581076).

4000311124 is a wasteful number, since it uses less digits than its factorization.

4000311124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274203 (or 274201 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4000311124 is about 63248.0128067278. The cubic root of 4000311124 is about 1587.4422074483.

Adding to 4000311124 its reverse (4211130004), we get a palindrome (8211441128).

The spelling of 4000311124 in words is "four billion, three hundred eleven thousand, one hundred twenty-four".