312343031413042 has 48 divisors (see below), whose sum is σ = 547781987003328. Its totient is φ = 133179675871200.

The previous prime is 312343031413019. The next prime is 312343031413043. The reversal of 312343031413042 is 240314130343213.

It is a junction number, because it is equal to n+sod(n) for n = 312343031412989 and 312343031413007.

It is not an unprimeable number, because it can be changed into a prime (312343031413043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2072443053 + ... + 2072593759.

It is an arithmetic number, because the mean of its divisors is an integer number (11412124729236).

Almost surely, 2^{312343031413042} is an apocalyptic number.

312343031413042 is a deficient number, since it is larger than the sum of its proper divisors (235438955590286).

312343031413042 is a wasteful number, since it uses less digits than its factorization.

312343031413042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258271 (or 258264 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 312343031413042 its reverse (240314130343213), we get a palindrome (552657161756255).

The spelling of 312343031413042 in words is "three hundred twelve trillion, three hundred forty-three billion, thirty-one million, four hundred thirteen thousand, forty-two".