231144341111341 has 24 divisors (see below), whose sum is σ = 284685475629120. Its totient is φ = 183331129597056.

The previous prime is 231144341111339. The next prime is 231144341111429. The reversal of 231144341111341 is 143111143441132.

It is not a de Polignac number, because 231144341111341 - 2¹ = 231144341111339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231144341111297 and 231144341111306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231144341111041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 469718220 + ... + 470210053.

It is an arithmetic number, because the mean of its divisors is an integer number (11861894817880).

Almost surely, 2^{231144341111341} is an apocalyptic number.

It is an amenable number.

231144341111341 is a deficient number, since it is larger than the sum of its proper divisors (53541134517779).

231144341111341 is an equidigital number, since it uses as much as digits as its factorization.

231144341111341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939928385 (or 939928342 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

Adding to 231144341111341 its reverse (143111143441132), we get a palindrome (374255484552473).

The spelling of 231144341111341 in words is "two hundred thirty-one trillion, one hundred forty-four billion, three hundred forty-one million, one hundred eleven thousand, three hundred forty-one".