313420234144 has 24 divisors (see below), whose sum is σ = 624856800960. Its totient is φ = 154726443456.

The previous prime is 313420234139. The next prime is 313420234151. The reversal of 313420234144 is 441432024313.

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 3 ways as a sum of consecutive naturals, for example, 61987234 + ... + 61992289.

It is an arithmetic number, because the mean of its divisors is an integer number (26035700040).

Almost surely, 2^313420234144 is an apocalyptic number.

It is an amenable number.

313420234144 is a deficient number, since it is larger than the sum of its proper divisors (311436566816).

313420234144 is a wasteful number, since it uses less digits than its factorization.

313420234144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123979612 (or 123979604 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 313420234144 its reverse (441432024313), we get a palindrome (754852258457).

The spelling of 313420234144 in words is "three hundred thirteen billion, four hundred twenty million, two hundred thirty-four thousand, one hundred forty-four".