44342041040 has 80 divisors (see below), whose sum is σ = 112712535936. Its totient is φ = 16089254400.

The previous prime is 44342040979. The next prime is 44342041049. The reversal of 44342041040 is 4014024344.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44342041049) 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, 351029 + ... + 460331.

Almost surely, 2^44342041040 is an apocalyptic number.

44342041040 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 44342041040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56356267968).

44342041040 is an abundant number, since it is smaller than the sum of its proper divisors (68370494896).

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

44342041040 is a wasteful number, since it uses less digits than its factorization.

44342041040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109788 (or 109782 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 44342041040 its reverse (4014024344), we get a palindrome (48356065384).

The spelling of 44342041040 in words is "forty-four billion, three hundred forty-two million, forty-one thousand, forty".