44331142043 has 2 divisors, whose sum is σ = 44331142044. Its totient is φ = 44331142042.

The previous prime is 44331142027. The next prime is 44331142061. The reversal of 44331142043 is 34024113344.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44331142043 - 2⁴ = 44331142027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44331141997 and 44331142015.

It is not a weakly prime, because it can be changed into another prime (44331142543) 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 as a sum of consecutive naturals, namely, 22165571021 + 22165571022.

It is an arithmetic number, because the mean of its divisors is an integer number (22165571022).

Almost surely, 2^44331142043 is an apocalyptic number.

44331142043 is a deficient number, since it is larger than the sum of its proper divisors (1).

44331142043 is an equidigital number, since it uses as much as digits as its factorization.

44331142043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 44331142043 its reverse (34024113344), we get a palindrome (78355255387).

The spelling of 44331142043 in words is "forty-four billion, three hundred thirty-one million, one hundred forty-two thousand, forty-three".