313240431223042 has 8 divisors (see below), whose sum is σ = 477824386611600. Its totient is φ = 153965635685844.

The previous prime is 313240431222947. The next prime is 313240431223067. The reversal of 313240431223042 is 240322134042313.

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

It is a junction number, because it is equal to n+sod(n) for n = 313240431222989 and 313240431223007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1327289962692 + ... + 1327289962927.

It is an arithmetic number, because the mean of its divisors is an integer number (59728048326450).

Almost surely, 2^{313240431223042} is an apocalyptic number.

313240431223042 is a deficient number, since it is larger than the sum of its proper divisors (164583955388558).

313240431223042 is a wasteful number, since it uses less digits than its factorization.

313240431223042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2654579925680.

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

Adding to 313240431223042 its reverse (240322134042313), we get a palindrome (553562565265355).

The spelling of 313240431223042 in words is "three hundred thirteen trillion, two hundred forty billion, four hundred thirty-one million, two hundred twenty-three thousand, forty-two".