244430044123 has 4 divisors (see below), whose sum is σ = 252314884288. Its totient is φ = 236545203960.

The previous prime is 244430044093. The next prime is 244430044169. The reversal of 244430044123 is 321440034442.

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 244430044123 - 2⁵ = 244430044091 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 7884840133 = 244430044123 / (2 + 4 + 4 + 4 + 3 + 0 + 0 + 4 + 4 + 1 + 2 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244430044223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3942420036 + ... + 3942420097.

It is an arithmetic number, because the mean of its divisors is an integer number (63078721072).

Almost surely, 2^244430044123 is an apocalyptic number.

244430044123 is a deficient number, since it is larger than the sum of its proper divisors (7884840165).

244430044123 is an equidigital number, since it uses as much as digits as its factorization.

244430044123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7884840164.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 244430044123 its reverse (321440034442), we get a palindrome (565870078565).

The spelling of 244430044123 in words is "two hundred forty-four billion, four hundred thirty million, forty-four thousand, one hundred twenty-three".