313430042233012 has 24 divisors (see below), whose sum is σ = 556930275945120. Its totient is φ = 154309132269600.

The previous prime is 313430042232961. The next prime is 313430042233051. The reversal of 313430042233012 is 210332240034313.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252632614 + ... + 253870237.

It is an arithmetic number, because the mean of its divisors is an integer number (23205428164380).

Almost surely, 2^{313430042233012} is an apocalyptic number.

It is an amenable number.

313430042233012 is a deficient number, since it is larger than the sum of its proper divisors (243500233712108).

313430042233012 is a wasteful number, since it uses less digits than its factorization.

313430042233012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506505231 (or 506505229 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 313430042233012 its reverse (210332240034313), we get a palindrome (523762282267325).

The spelling of 313430042233012 in words is "three hundred thirteen trillion, four hundred thirty billion, forty-two million, two hundred thirty-three thousand, twelve".