313034312142 has 12 divisors (see below), whose sum is σ = 678241009680. Its totient is φ = 104344770708.

The previous prime is 313034312131. The next prime is 313034312161. The reversal of 313034312142 is 241213430313.

It is a happy number.

313034312142 is a `hidden beast` number, since 3 + 1 + 303 + 4 + 312 + 1 + 42 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8695397542 + ... + 8695397577.

It is an arithmetic number, because the mean of its divisors is an integer number (56520084140).

Almost surely, 2^313034312142 is an apocalyptic number.

313034312142 is an abundant number, since it is smaller than the sum of its proper divisors (365206697538).

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

313034312142 is a wasteful number, since it uses less digits than its factorization.

313034312142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17390795127 (or 17390795124 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 313034312142 its reverse (241213430313), we get a palindrome (554247742455).

The spelling of 313034312142 in words is "three hundred thirteen billion, thirty-four million, three hundred twelve thousand, one hundred forty-two".