231411141 has 32 divisors (see below), whose sum is σ = 370944000. Its totient is φ = 141735744.

The previous prime is 231411133. The next prime is 231411143. The reversal of 231411141 is 141114132.

It is not a de Polignac number, because 231411141 - 2³ = 231411133 is a prime.

It is a super-2 number, since 2×231411141² = 107102232357843762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231411143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78940 + ... + 81818.

It is an arithmetic number, because the mean of its divisors is an integer number (11592000).

Almost surely, 2^231411141 is an apocalyptic number.

It is an amenable number.

231411141 is a deficient number, since it is larger than the sum of its proper divisors (139532859).

231411141 is a wasteful number, since it uses less digits than its factorization.

231411141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3130 (or 3124 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 231411141 is about 15212.2036865143. The cubic root of 231411141 is about 613.9430507010.

Adding to 231411141 its reverse (141114132), we get a palindrome (372525273).

The spelling of 231411141 in words is "two hundred thirty-one million, four hundred eleven thousand, one hundred forty-one".