231534422515141 has 8 divisors (see below), whose sum is σ = 243720601688480. Its totient is φ = 219348259035408.

The previous prime is 231534422515129. The next prime is 231534422515157. The reversal of 231534422515141 is 141515224435132.

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

It is a cyclic number.

It is not a de Polignac number, because 231534422515141 - 2⁷ = 231534422515013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231534426515141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37662055 + ... + 43376251.

It is an arithmetic number, because the mean of its divisors is an integer number (30465075211060).

Almost surely, 2^{231534422515141} is an apocalyptic number.

It is an amenable number.

231534422515141 is a deficient number, since it is larger than the sum of its proper divisors (12186179173339).

231534422515141 is a wasteful number, since it uses less digits than its factorization.

231534422515141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7846803.

The product of its digits is 576000, while the sum is 43.

The spelling of 231534422515141 in words is "two hundred thirty-one trillion, five hundred thirty-four billion, four hundred twenty-two million, five hundred fifteen thousand, one hundred forty-one".