3144232231 has 16 divisors (see below), whose sum is σ = 3732922368. Its totient is φ = 2592273600.

The previous prime is 3144232219. The next prime is 3144232237. The reversal of 3144232231 is 1322324413.

It is not a de Polignac number, because 3144232231 - 2⁷ = 3144232103 is a prime.

It is a super-2 number, since 2×3144232231² = 19772392644918474722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3144232196 and 3144232205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144232237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56775 + ... + 97528.

It is an arithmetic number, because the mean of its divisors is an integer number (233307648).

Almost surely, 2^3144232231 is an apocalyptic number.

3144232231 is a deficient number, since it is larger than the sum of its proper divisors (588690137).

3144232231 is a wasteful number, since it uses less digits than its factorization.

3144232231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154422.

The product of its digits is 3456, while the sum is 25.

The square root of 3144232231 is about 56073.4538886272. The cubic root of 3144232231 is about 1465.0019578536.

Adding to 3144232231 its reverse (1322324413), we get a palindrome (4466556644).

The spelling of 3144232231 in words is "three billion, one hundred forty-four million, two hundred thirty-two thousand, two hundred thirty-one".