44044134493 has 2 divisors, whose sum is σ = 44044134494. Its totient is φ = 44044134492.

The previous prime is 44044134469. The next prime is 44044134527. The reversal of 44044134493 is 39443144044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33908276164 + 10135858329 = 184142^2 + 100677^2 .

It is a cyclic number.

It is not a de Polignac number, because 44044134493 - 2²¹ = 44042037341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44044134193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22022067246 + 22022067247.

It is an arithmetic number, because the mean of its divisors is an integer number (22022067247).

Almost surely, 2^44044134493 is an apocalyptic number.

It is an amenable number.

44044134493 is a deficient number, since it is larger than the sum of its proper divisors (1).

44044134493 is an equidigital number, since it uses as much as digits as its factorization.

44044134493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 44044134493 in words is "forty-four billion, forty-four million, one hundred thirty-four thousand, four hundred ninety-three".