244111140001 has 4 divisors (see below), whose sum is σ = 244151342212. Its totient is φ = 244070937792.

The previous prime is 244111139959. The next prime is 244111140037. The reversal of 244111140001 is 100041111442.

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

It can be written as a sum of positive squares in 2 ways, for example, as 221445536400 + 22665603601 = 470580^2 + 150551^2 .

It is a cyclic number.

It is not a de Polignac number, because 244111140001 - 2²⁵ = 244077585569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244111140061) 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, 20091996 + ... + 20104141.

It is an arithmetic number, because the mean of its divisors is an integer number (61037835553).

Almost surely, 2^244111140001 is an apocalyptic number.

It is an amenable number.

244111140001 is a deficient number, since it is larger than the sum of its proper divisors (40202211).

244111140001 is an equidigital number, since it uses as much as digits as its factorization.

244111140001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40202210.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 244111140001 its reverse (100041111442), we get a palindrome (344152251443).

The spelling of 244111140001 in words is "two hundred forty-four billion, one hundred eleven million, one hundred forty thousand, one".