44340144123 has 32 divisors (see below), whose sum is σ = 66745267200. Its totient is φ = 25935840000.

The previous prime is 44340144109. The next prime is 44340144131. The reversal of 44340144123 is 32144104344.

It is not a de Polignac number, because 44340144123 - 2⁸ = 44340143867 is a prime.

It is a super-2 number, since 2×44340144123² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44340144193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2864238 + ... + 2879676.

It is an arithmetic number, because the mean of its divisors is an integer number (2085789600).

Almost surely, 2^44340144123 is an apocalyptic number.

44340144123 is a deficient number, since it is larger than the sum of its proper divisors (22405123077).

44340144123 is a wasteful number, since it uses less digits than its factorization.

44340144123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18483.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 44340144123 its reverse (32144104344), we get a palindrome (76484248467).

The spelling of 44340144123 in words is "forty-four billion, three hundred forty million, one hundred forty-four thousand, one hundred twenty-three".