44242423143 has 32 divisors (see below), whose sum is σ = 63358359552. Its totient is φ = 27361152000.

The previous prime is 44242423117. The next prime is 44242423157. The reversal of 44242423143 is 34132424244.

It is a de Polignac number, because none of the positive numbers 2^k-44242423143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44242423163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7260528 + ... + 7266618.

It is an arithmetic number, because the mean of its divisors is an integer number (1979948736).

Almost surely, 2^44242423143 is an apocalyptic number.

44242423143 is a deficient number, since it is larger than the sum of its proper divisors (19115936409).

44242423143 is a wasteful number, since it uses less digits than its factorization.

44242423143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8135.

The product of its digits is 73728, while the sum is 33.

Adding to 44242423143 its reverse (34132424244), we get a palindrome (78374847387).

The spelling of 44242423143 in words is "forty-four billion, two hundred forty-two million, four hundred twenty-three thousand, one hundred forty-three".