2132412331 has 6 divisors (see below), whose sum is σ = 2480561340. Its totient is φ = 1827781956.

The previous prime is 2132412263. The next prime is 2132412371. The reversal of 2132412331 is 1332142312.

It is not a de Polignac number, because 2132412331 - 2¹³ = 2132404139 is a prime.

It is a super-2 number, since 2×2132412331² = 9094364698801707122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2132412371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21759261 + ... + 21759358.

It is an arithmetic number, because the mean of its divisors is an integer number (413426890).

Almost surely, 2^2132412331 is an apocalyptic number.

2132412331 is a deficient number, since it is larger than the sum of its proper divisors (348149009).

2132412331 is an equidigital number, since it uses as much as digits as its factorization.

2132412331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43518633 (or 43518626 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 2132412331 is about 46178.0503161405. The cubic root of 2132412331 is about 1287.1338990635.

Adding to 2132412331 its reverse (1332142312), we get a palindrome (3464554643).

The spelling of 2132412331 in words is "two billion, one hundred thirty-two million, four hundred twelve thousand, three hundred thirty-one".