231341230141 has 16 divisors (see below), whose sum is σ = 269669162880. Its totient is φ = 194353044480.

The previous prime is 231341230061. The next prime is 231341230147. The reversal of 231341230141 is 141032143132.

It is a de Polignac number, because none of the positive numbers 2^k-231341230141 is a prime.

It is a super-2 number, since 2×231341230141² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231341230147) 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, 691900 + ... + 970261.

It is an arithmetic number, because the mean of its divisors is an integer number (16854322680).

Almost surely, 2^231341230141 is an apocalyptic number.

It is an amenable number.

231341230141 is a deficient number, since it is larger than the sum of its proper divisors (38327932739).

231341230141 is a wasteful number, since it uses less digits than its factorization.

231341230141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662564.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 231341230141 its reverse (141032143132), we get a palindrome (372373373273).

The spelling of 231341230141 in words is "two hundred thirty-one billion, three hundred forty-one million, two hundred thirty thousand, one hundred forty-one".