244120004423 has 8 divisors (see below), whose sum is σ = 252546180480. Its totient is φ = 235694378080.

The previous prime is 244120004417. The next prime is 244120004431. The reversal of 244120004423 is 324400021442.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244120004423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244120004392 and 244120004401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244120004413) 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 7 ways as a sum of consecutive naturals, for example, 898538 + ... + 1138248.

It is an arithmetic number, because the mean of its divisors is an integer number (31568272560).

Almost surely, 2^244120004423 is an apocalyptic number.

244120004423 is a deficient number, since it is larger than the sum of its proper divisors (8426176057).

244120004423 is a wasteful number, since it uses less digits than its factorization.

244120004423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274857.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 244120004423 its reverse (324400021442), we get a palindrome (568520025865).

The spelling of 244120004423 in words is "two hundred forty-four billion, one hundred twenty million, four thousand, four hundred twenty-three".