44243112012000 has 384 divisors, whose sum is σ = 158503625280000. Its totient is φ = 10699365888000.

The previous prime is 44243112011999. The next prime is 44243112012097. The reversal of 44243112012000 is 21021134244.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53578251 + ... + 54397749.

It is an arithmetic number, because the mean of its divisors is an integer number (412769857500).

Almost surely, 2^{44243112012000} is an apocalyptic number.

44243112012000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44243112012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79251812640000).

44243112012000 is an abundant number, since it is smaller than the sum of its proper divisors (114260513268000).

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

44243112012000 is a wasteful number, since it uses less digits than its factorization.

44243112012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819947 (or 819929 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 44243112012000 its reverse (21021134244), we get a palindrome (44264133146244).

The spelling of 44243112012000 in words is "forty-four trillion, two hundred forty-three billion, one hundred twelve million, twelve thousand".