231010144351042 has 24 divisors (see below), whose sum is σ = 403292813006160. Its totient is φ = 98954320033800.

The previous prime is 231010144351039. The next prime is 231010144351069. The reversal of 231010144351042 is 240153441010132.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 231010144350995 and 231010144351013.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 595371084 + ... + 595758967.

It is an arithmetic number, because the mean of its divisors is an integer number (16803867208590).

Almost surely, 2^{231010144351042} is an apocalyptic number.

231010144351042 is a deficient number, since it is larger than the sum of its proper divisors (172282668655118).

231010144351042 is a wasteful number, since it uses less digits than its factorization.

231010144351042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191132046 (or 1191132039 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 231010144351042 its reverse (240153441010132), we get a palindrome (471163585361174).

The spelling of 231010144351042 in words is "two hundred thirty-one trillion, ten billion, one hundred forty-four million, three hundred fifty-one thousand, forty-two".