44331320143 has 8 divisors (see below), whose sum is σ = 48860012880. Its totient is φ = 39885722880.

The previous prime is 44331320141. The next prime is 44331320227. The reversal of 44331320143 is 34102313344.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44331320143 - 2¹ = 44331320141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44331320141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20772748 + ... + 20774881.

It is an arithmetic number, because the mean of its divisors is an integer number (6107501610).

Almost surely, 2^44331320143 is an apocalyptic number.

44331320143 is a deficient number, since it is larger than the sum of its proper divisors (4528692737).

44331320143 is a wasteful number, since it uses less digits than its factorization.

44331320143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41547737.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 44331320143 its reverse (34102313344), we get a palindrome (78433633487).

The spelling of 44331320143 in words is "forty-four billion, three hundred thirty-one million, three hundred twenty thousand, one hundred forty-three".