2031134144 has 28 divisors (see below), whose sum is σ = 4340574504. Its totient is φ = 937446144.

The previous prime is 2031134089. The next prime is 2031134159. The reversal of 2031134144 is 4414311302.

It is a super-2 number, since 2×2031134144² = 8251011821845225472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1219802 + ... + 1221465.

It is an arithmetic number, because the mean of its divisors is an integer number (155020518).

Almost surely, 2^2031134144 is an apocalyptic number.

It is an amenable number.

2031134144 is an abundant number, since it is smaller than the sum of its proper divisors (2309440360).

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

2031134144 is a wasteful number, since it uses less digits than its factorization.

2031134144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441292 (or 2441282 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2031134144 is about 45068.1056180532. The cubic root of 2031134144 is about 1266.4251762465.

Adding to 2031134144 its reverse (4414311302), we get a palindrome (6445445446).

The spelling of 2031134144 in words is "two billion, thirty-one million, one hundred thirty-four thousand, one hundred forty-four".