44843378123 has 16 divisors (see below), whose sum is σ = 45668525760. Its totient is φ = 44024454144.

The previous prime is 44843378113. The next prime is 44843378147. The reversal of 44843378123 is 32187334844.

It is a cyclic number.

It is not a de Polignac number, because 44843378123 - 2⁶ = 44843378059 is a prime.

It is a super-2 number, since 2×44843378123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44843378113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16838090 + ... + 16840752.

It is an arithmetic number, because the mean of its divisors is an integer number (2854282860).

Almost surely, 2^44843378123 is an apocalyptic number.

44843378123 is a deficient number, since it is larger than the sum of its proper divisors (825147637).

44843378123 is a wasteful number, since it uses less digits than its factorization.

44843378123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3718.

The product of its digits is 1548288, while the sum is 47.

The spelling of 44843378123 in words is "forty-four billion, eight hundred forty-three million, three hundred seventy-eight thousand, one hundred twenty-three".