44144544400198 has 24 divisors (see below), whose sum is σ = 76735688075064. Its totient is φ = 18885366585600.

The previous prime is 44144544400193. The next prime is 44144544400199. The reversal of 44144544400198 is 89100444544144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44144544400193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3471568383 + ... + 3471581098.

It is an arithmetic number, because the mean of its divisors is an integer number (3197320336461).

Almost surely, 2^{44144544400198} is an apocalyptic number.

44144544400198 is a deficient number, since it is larger than the sum of its proper divisors (32591143674866).

44144544400198 is a wasteful number, since it uses less digits than its factorization.

44144544400198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6943149528 (or 6943149511 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 52.

The spelling of 44144544400198 in words is "forty-four trillion, one hundred forty-four billion, five hundred forty-four million, four hundred thousand, one hundred ninety-eight".