313444044140000 has 60 divisors (see below), whose sum is σ = 771119365240224. Its totient is φ = 125377617648000.

The previous prime is 313444044139979. The next prime is 313444044140011. The reversal of 313444044140000 is 41440444313.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7836081104 + ... + 7836121103.

Almost surely, 2^{313444044140000} is an apocalyptic number.

It is an amenable number.

313444044140000 is an abundant number, since it is smaller than the sum of its proper divisors (457675321100224).

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

313444044140000 is an equidigital number, since it uses as much as digits as its factorization.

313444044140000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15672202237 (or 15672202214 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 313444044140000 its reverse (41440444313), we get a palindrome (313485484584313).

The spelling of 313444044140000 in words is "three hundred thirteen trillion, four hundred forty-four billion, forty-four million, one hundred forty thousand".