2131141023 has 40 divisors (see below), whose sum is σ = 3655787520. Its totient is φ = 1223611920.

The previous prime is 2131140989. The next prime is 2131141037. The reversal of 2131141023 is 3201411312.

It is not a de Polignac number, because 2131141023 - 2¹⁰ = 2131139999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2131140987 and 2131141005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131141043) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 46015 + ... + 79872.

It is an arithmetic number, because the mean of its divisors is an integer number (91394688).

Almost surely, 2^2131141023 is an apocalyptic number.

2131141023 is a deficient number, since it is larger than the sum of its proper divisors (1524646497).

2131141023 is a wasteful number, since it uses less digits than its factorization.

2131141023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125929 (or 125920 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2131141023 is about 46164.2829793770. The cubic root of 2131141023 is about 1286.8780590940.

Adding to 2131141023 its reverse (3201411312), we get a palindrome (5332552335).

The spelling of 2131141023 in words is "two billion, one hundred thirty-one million, one hundred forty-one thousand, twenty-three".