313330133144342 has 4 divisors (see below), whose sum is σ = 469995199716516. Its totient is φ = 156665066572170.

The previous prime is 313330133144317. The next prime is 313330133144443. The reversal of 313330133144342 is 243441331033313.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×313330133144342² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313330133144296 and 313330133144305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78332533286084 + ... + 78332533286087.

It is an arithmetic number, because the mean of its divisors is an integer number (117498799929129).

Almost surely, 2^{313330133144342} is an apocalyptic number.

313330133144342 is a deficient number, since it is larger than the sum of its proper divisors (156665066572174).

313330133144342 is a wasteful number, since it uses less digits than its factorization.

313330133144342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156665066572173.

The product of its (nonzero) digits is 279936, while the sum is 38.

Adding to 313330133144342 its reverse (243441331033313), we get a palindrome (556771464177655).

The spelling of 313330133144342 in words is "three hundred thirteen trillion, three hundred thirty billion, one hundred thirty-three million, one hundred forty-four thousand, three hundred forty-two".