4031133140 has 24 divisors (see below), whose sum is σ = 8466575712. Its totient is φ = 1612225440.

The previous prime is 4031133137. The next prime is 4031133187. The reversal of 4031133140 is 413311304.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 255275 + ... + 270605.

It is an arithmetic number, because the mean of its divisors is an integer number (352773988).

Almost surely, 2^4031133140 is an apocalyptic number.

It is an amenable number.

4031133140 is an abundant number, since it is smaller than the sum of its proper divisors (4435442572).

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

4031133140 is a wasteful number, since it uses less digits than its factorization.

4031133140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28487 (or 28485 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 4031133140 is about 63491.2052177307. The cubic root of 4031133140 is about 1591.5088113082.

Adding to 4031133140 its reverse (413311304), we get a palindrome (4444444444).

The spelling of 4031133140 in words is "four billion, thirty-one million, one hundred thirty-three thousand, one hundred forty".