231100330142430 has 48 divisors (see below), whose sum is σ = 686698123853664. Its totient is φ = 52822932603840.

The previous prime is 231100330142377. The next prime is 231100330142497. The reversal of 231100330142430 is 34241033001132.

It is a happy number.

231100330142430 is a `hidden beast` number, since 2 + 3 + 110 + 0 + 3 + 301 + 4 + 243 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 231100330142394 and 231100330142403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183412959801 + ... + 183412961060.

It is an arithmetic number, because the mean of its divisors is an integer number (14306210913618).

Almost surely, 2^{231100330142430} is an apocalyptic number.

231100330142430 is an abundant number, since it is smaller than the sum of its proper divisors (455597793711234).

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

231100330142430 is a wasteful number, since it uses less digits than its factorization.

231100330142430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366825920881 (or 366825920878 counting only the distinct ones).

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

Adding to 231100330142430 its reverse (34241033001132), we get a palindrome (265341363143562).

The spelling of 231100330142430 in words is "two hundred thirty-one trillion, one hundred billion, three hundred thirty million, one hundred forty-two thousand, four hundred thirty".