20444114313 has 20 divisors (see below), whose sum is σ = 34902827520. Its totient is φ = 11682350712.

The previous prime is 20444114309. The next prime is 20444114381. The reversal of 20444114313 is 31341144402.

20444114313 is a `hidden beast` number, since 204 + 4 + 411 + 43 + 1 + 3 = 666.

It is not a de Polignac number, because 20444114313 - 2² = 20444114309 is a prime.

It is a super-2 number, since 2×20444114313² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (20444115313) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18027753 + ... + 18028886.

It is an arithmetic number, because the mean of its divisors is an integer number (1745141376).

Almost surely, 2^20444114313 is an apocalyptic number.

It is an amenable number.

20444114313 is a deficient number, since it is larger than the sum of its proper divisors (14458713207).

20444114313 is an equidigital number, since it uses as much as digits as its factorization.

20444114313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36056658 (or 36056649 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 20444114313 its reverse (31341144402), we get a palindrome (51785258715).

The spelling of 20444114313 in words is "twenty billion, four hundred forty-four million, one hundred fourteen thousand, three hundred thirteen".