44340340243140 has 1152 divisors, whose sum is σ = 158442581606400. Its totient is φ = 10342224322560.

The previous prime is 44340340243109. The next prime is 44340340243163. The reversal of 44340340243140 is 4134204304344.

44340340243140 is a `hidden beast` number, since 4 + 4 + 3 + 403 + 4 + 0 + 243 + 1 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 44340340243095 and 44340340243104.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 20710106470 + ... + 20710108610.

It is an arithmetic number, because the mean of its divisors is an integer number (137536963200).

Almost surely, 2^{44340340243140} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44340340243140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79221290803200).

44340340243140 is an abundant number, since it is smaller than the sum of its proper divisors (114102241363260).

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

44340340243140 is a wasteful number, since it uses less digits than its factorization.

44340340243140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447 (or 2433 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 44340340243140 its reverse (4134204304344), we get a palindrome (48474544547484).

The spelling of 44340340243140 in words is "forty-four trillion, three hundred forty billion, three hundred forty million, two hundred forty-three thousand, one hundred forty".