44143921049382 has 160 divisors (see below), whose sum is σ = 123336308392704. Its totient is φ = 11464688289600.

The previous prime is 44143921049369. The next prime is 44143921049411. The reversal of 44143921049382 is 28394012934144.

44143921049382 is a `hidden beast` number, since 4 + 4 + 1 + 4 + 3 + 9 + 210 + 49 + 382 = 666.

44143921049382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×44143921049382² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 115605532 + ... + 115986752.

Almost surely, 2^{44143921049382} is an apocalyptic number.

44143921049382 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 44143921049382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61668154196352).

44143921049382 is an abundant number, since it is smaller than the sum of its proper divisors (79192387343322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44143921049382 is a wasteful number, since it uses less digits than its factorization.

44143921049382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390536 (or 390527 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 44143921049382 in words is "forty-four trillion, one hundred forty-three billion, nine hundred twenty-one million, forty-nine thousand, three hundred eighty-two".