4344441312311 has 4 divisors (see below), whose sum is σ = 4345277269272. Its totient is φ = 4343605355352.

The previous prime is 4344441312269. The next prime is 4344441312329. The reversal of 4344441312311 is 1132131444434.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4344441312311 is a prime.

It is a super-2 number, since 2×4344441312311² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4344441312511) 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, 417970685 + ... + 417981078.

It is an arithmetic number, because the mean of its divisors is an integer number (1086319317318).

Almost surely, 2^{4344441312311} is an apocalyptic number.

4344441312311 is a deficient number, since it is larger than the sum of its proper divisors (835956961).

4344441312311 is an equidigital number, since it uses as much as digits as its factorization.

4344441312311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835956960.

The product of its digits is 55296, while the sum is 35.

Adding to 4344441312311 its reverse (1132131444434), we get a palindrome (5476572756745).

The spelling of 4344441312311 in words is "four trillion, three hundred forty-four billion, four hundred forty-one million, three hundred twelve thousand, three hundred eleven".