231410121144 has 32 divisors (see below), whose sum is σ = 584489487120. Its totient is φ = 76341482496.

The previous prime is 231410121143. The next prime is 231410121157. The reversal of 231410121144 is 441121014132.

It is a happy number.

231410121144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231410121143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49699159 + ... + 49703814.

Almost surely, 2^231410121144 is an apocalyptic number.

231410121144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

231410121144 is an abundant number, since it is smaller than the sum of its proper divisors (353079365976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231410121144 is a wasteful number, since it uses less digits than its factorization.

231410121144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99403079 (or 99403075 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 231410121144 its reverse (441121014132), we get a palindrome (672531135276).

The spelling of 231410121144 in words is "two hundred thirty-one billion, four hundred ten million, one hundred twenty-one thousand, one hundred forty-four".