231054454440141 has 8 divisors (see below), whose sum is σ = 308278950605280. Its totient is φ = 153933130617552.

The previous prime is 231054454440001. The next prime is 231054454440169. The reversal of 231054454440141 is 141044454450132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 231054454440141 - 2¹⁷ = 231054454309069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231054454440093 and 231054454440102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231054454440841) 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, 25793080411 + ... + 25793089368.

It is an arithmetic number, because the mean of its divisors is an integer number (38534868825660).

Almost surely, 2^{231054454440141} is an apocalyptic number.

It is an amenable number.

231054454440141 is a deficient number, since it is larger than the sum of its proper divisors (77224496165139).

231054454440141 is a wasteful number, since it uses less digits than its factorization.

231054454440141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51586171275.

The product of its (nonzero) digits is 614400, while the sum is 42.

Subtracting from 231054454440141 its reverse (141044454450132), we obtain a palindrome (90009999990009).

The spelling of 231054454440141 in words is "two hundred thirty-one trillion, fifty-four billion, four hundred fifty-four million, four hundred forty thousand, one hundred forty-one".