231441141 has 16 divisors (see below), whose sum is σ = 319622400. Its totient is φ = 148790208.

The previous prime is 231441121. The next prime is 231441149. The reversal of 231441141 is 141144132.

It is not a de Polignac number, because 231441141 - 2⁷ = 231441013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231441149) 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, 128475 + ... + 130263.

It is an arithmetic number, because the mean of its divisors is an integer number (19976400).

Almost surely, 2^231441141 is an apocalyptic number.

It is an amenable number.

231441141 is a deficient number, since it is larger than the sum of its proper divisors (88181259).

231441141 is a wasteful number, since it uses less digits than its factorization.

231441141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308.

The product of its digits is 384, while the sum is 21.

The square root of 231441141 is about 15213.1897049895. The cubic root of 231441141 is about 613.9695799562.

Adding to 231441141 its reverse (141144132), we get a palindrome (372585273).

The spelling of 231441141 in words is "two hundred thirty-one million, four hundred forty-one thousand, one hundred forty-one".