313134430242202 has 8 divisors (see below), whose sum is σ = 469702622812500. Its totient is φ = 156566889304704.

The previous prime is 313134430242191. The next prime is 313134430242203. The reversal of 313134430242202 is 202242034431313.

It can be written as a sum of positive squares in 2 ways, for example, as 234377697741201 + 78756732501001 = 15309399^2 + 8874499^2 .

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

It is not an unprimeable number, because it can be changed into a prime (313134430242203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161705077 + ... + 163630072.

Almost surely, 2^{313134430242202} is an apocalyptic number.

313134430242202 is a deficient number, since it is larger than the sum of its proper divisors (156568192570298).

313134430242202 is a wasteful number, since it uses less digits than its factorization.

313134430242202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325816400.

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

Adding to 313134430242202 its reverse (202242034431313), we get a palindrome (515376464673515).

The spelling of 313134430242202 in words is "three hundred thirteen trillion, one hundred thirty-four billion, four hundred thirty million, two hundred forty-two thousand, two hundred two".