314445744443 has 4 divisors (see below), whose sum is σ = 314500983888. Its totient is φ = 314390505000.

The previous prime is 314445744427. The next prime is 314445744467. The reversal of 314445744443 is 344447544413.

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

It is a cyclic number.

It is not a de Polignac number, because 314445744443 - 2⁴ = 314445744427 is a prime.

It is a super-2 number, since 2×314445744443² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314445744493) 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, 27611183 + ... + 27622568.

It is an arithmetic number, because the mean of its divisors is an integer number (78625245972).

Almost surely, 2^314445744443 is an apocalyptic number.

314445744443 is a deficient number, since it is larger than the sum of its proper divisors (55239445).

314445744443 is an equidigital number, since it uses as much as digits as its factorization.

314445744443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55239444.

The product of its digits is 5160960, while the sum is 47.

The spelling of 314445744443 in words is "three hundred fourteen billion, four hundred forty-five million, seven hundred forty-four thousand, four hundred forty-three".