104143232331 has 32 divisors (see below), whose sum is σ = 154884038400. Its totient is φ = 69160210560.

The previous prime is 104143232327. The next prime is 104143232341. The reversal of 104143232331 is 133232341401.

It is a happy number.

104143232331 is a `hidden beast` number, since 1 + 0 + 4 + 1 + 4 + 323 + 2 + 331 = 666.

It is not a de Polignac number, because 104143232331 - 2² = 104143232327 is a prime.

It is a super-2 number, since 2×104143232331² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 104143232295 and 104143232304.

It is not an unprimeable number, because it can be changed into a prime (104143232341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11451096 + ... + 11460186.

It is an arithmetic number, because the mean of its divisors is an integer number (4840126200).

Almost surely, 2^104143232331 is an apocalyptic number.

104143232331 is a deficient number, since it is larger than the sum of its proper divisors (50740806069).

104143232331 is a wasteful number, since it uses less digits than its factorization.

104143232331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10696 (or 10690 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 104143232331 its reverse (133232341401), we get a palindrome (237375573732).

The spelling of 104143232331 in words is "one hundred four billion, one hundred forty-three million, two hundred thirty-two thousand, three hundred thirty-one".