313114020421240 has 32 divisors (see below), whose sum is σ = 704532659585760. Its totient is φ = 125240965744000.

The previous prime is 313114020421229. The next prime is 313114020421247. The reversal of 313114020421240 is 42124020411313.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 313114020421199 and 313114020421208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313114020421247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143983036 + ... + 146141515.

It is an arithmetic number, because the mean of its divisors is an integer number (22016645612055).

Almost surely, 2^{313114020421240} is an apocalyptic number.

It is an amenable number.

313114020421240 is an abundant number, since it is smaller than the sum of its proper divisors (391418639164520).

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

313114020421240 is a wasteful number, since it uses less digits than its factorization.

313114020421240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290151543 (or 290151539 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 313114020421240 its reverse (42124020411313), we get a palindrome (355238040832553).

The spelling of 313114020421240 in words is "three hundred thirteen trillion, one hundred fourteen billion, twenty million, four hundred twenty-one thousand, two hundred forty".