44442220243423 has 32 divisors (see below), whose sum is σ = 47190480809472. Its totient is φ = 41802106752000.

The previous prime is 44442220243411. The next prime is 44442220243433. The reversal of 44442220243423 is 32434202224444.

It is a cyclic number.

It is not a de Polignac number, because 44442220243423 - 2⁵ = 44442220243391 is a prime.

It is a super-3 number, since 3×44442220243423³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44442220243433) 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, 55349223 + ... + 56146423.

It is an arithmetic number, because the mean of its divisors is an integer number (1474702525296).

Almost surely, 2^{44442220243423} is an apocalyptic number.

44442220243423 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

44442220243423 is a deficient number, since it is larger than the sum of its proper divisors (2748260566049).

44442220243423 is a wasteful number, since it uses less digits than its factorization.

44442220243423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797695.

The product of its (nonzero) digits is 1179648, while the sum is 40.

Adding to 44442220243423 its reverse (32434202224444), we get a palindrome (76876422467867).

The spelling of 44442220243423 in words is "forty-four trillion, four hundred forty-two billion, two hundred twenty million, two hundred forty-three thousand, four hundred twenty-three".