231314344342 has 4 divisors (see below), whose sum is σ = 346971516516. Its totient is φ = 115657172170.

The previous prime is 231314344337. The next prime is 231314344379. The reversal of 231314344342 is 243443413132.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 231314344298 and 231314344307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57828586084 + ... + 57828586087.

It is an arithmetic number, because the mean of its divisors is an integer number (86742879129).

Almost surely, 2^231314344342 is an apocalyptic number.

231314344342 is a deficient number, since it is larger than the sum of its proper divisors (115657172174).

231314344342 is a wasteful number, since it uses less digits than its factorization.

231314344342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115657172173.

The product of its digits is 82944, while the sum is 34.

Adding to 231314344342 its reverse (243443413132), we get a palindrome (474757757474).

The spelling of 231314344342 in words is "two hundred thirty-one billion, three hundred fourteen million, three hundred forty-four thousand, three hundred forty-two".