244153242423 has 6 divisors (see below), whose sum is σ = 352665794624. Its totient is φ = 162768828276.

The previous prime is 244153242401. The next prime is 244153242449. The reversal of 244153242423 is 324242351442.

244153242423 is a `hidden beast` number, since 2 + 4 + 41 + 532 + 42 + 42 + 3 = 666.

It is not a de Polignac number, because 244153242423 - 2⁹ = 244153241911 is a prime.

It is a super-2 number, since 2×244153242423² (a number of 24 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 (244153242623) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13564069015 + ... + 13564069032.

Almost surely, 2^244153242423 is an apocalyptic number.

244153242423 is a deficient number, since it is larger than the sum of its proper divisors (108512552201).

244153242423 is a wasteful number, since it uses less digits than its factorization.

244153242423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27128138053 (or 27128138050 counting only the distinct ones).

The product of its digits is 184320, while the sum is 36.

Adding to 244153242423 its reverse (324242351442), we get a palindrome (568395593865).

The spelling of 244153242423 in words is "two hundred forty-four billion, one hundred fifty-three million, two hundred forty-two thousand, four hundred twenty-three".