44143199922541 has 16 divisors (see below), whose sum is σ = 46819145778048. Its totient is φ = 41476078425600.

The previous prime is 44143199922539. The next prime is 44143199922571. The reversal of 44143199922541 is 14522999134144.

It is a cyclic number.

It is not a de Polignac number, because 44143199922541 - 2¹ = 44143199922539 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 (44143199922571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98045446 + ... + 98494648.

It is an arithmetic number, because the mean of its divisors is an integer number (2926196611128).

Almost surely, 2^{44143199922541} is an apocalyptic number.

It is an amenable number.

44143199922541 is a deficient number, since it is larger than the sum of its proper divisors (2675945855507).

44143199922541 is a wasteful number, since it uses less digits than its factorization.

44143199922541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459012.

The product of its digits is 11197440, while the sum is 58.

The spelling of 44143199922541 in words is "forty-four trillion, one hundred forty-three billion, one hundred ninety-nine million, nine hundred twenty-two thousand, five hundred forty-one".