2131041544 has 16 divisors (see below), whose sum is σ = 3997857600. Its totient is φ = 1064946192.

The previous prime is 2131041509. The next prime is 2131041559. The reversal of 2131041544 is 4451401312.

It is a super-3 number, since 3×2131041544³ (a number of 29 digits) contains 333 as substring.

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, 55852 + ... + 85915.

It is an arithmetic number, because the mean of its divisors is an integer number (249866100).

Almost surely, 2^2131041544 is an apocalyptic number.

It is an amenable number.

2131041544 is a deficient number, since it is larger than the sum of its proper divisors (1866816056).

2131041544 is a wasteful number, since it uses less digits than its factorization.

2131041544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143652 (or 143648 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2131041544 is about 46163.2055212807. The cubic root of 2131041544 is about 1286.8580354958.

Adding to 2131041544 its reverse (4451401312), we get a palindrome (6582442856).

The spelling of 2131041544 in words is "two billion, one hundred thirty-one million, forty-one thousand, five hundred forty-four".