313021434414242 has 16 divisors (see below), whose sum is σ = 473122102112352. Its totient is φ = 155314096011360.

The previous prime is 313021434414163. The next prime is 313021434414251. The reversal of 313021434414242 is 242414434120313.

It is a junction number, because it is equal to n+sod(n) for n = 313021434414196 and 313021434414205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14535878 + ... + 28936734.

It is an arithmetic number, because the mean of its divisors is an integer number (29570131382022).

Almost surely, 2^{313021434414242} is an apocalyptic number.

313021434414242 is a deficient number, since it is larger than the sum of its proper divisors (160100667698110).

313021434414242 is a wasteful number, since it uses less digits than its factorization.

313021434414242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14483953.

The product of its (nonzero) digits is 221184, while the sum is 38.

Adding to 313021434414242 its reverse (242414434120313), we get a palindrome (555435868534555).

The spelling of 313021434414242 in words is "three hundred thirteen trillion, twenty-one billion, four hundred thirty-four million, four hundred fourteen thousand, two hundred forty-two".