44135423340 has 96 divisors (see below), whose sum is σ = 127099445760. Its totient is φ = 11436480000.

The previous prime is 44135423333. The next prime is 44135423359. The reversal of 44135423340 is 4332453144.

44135423340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 581721 + ... + 653199.

It is an arithmetic number, because the mean of its divisors is an integer number (1323952560).

Almost surely, 2^44135423340 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 44135423340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63549722880).

44135423340 is an abundant number, since it is smaller than the sum of its proper divisors (82964022420).

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

44135423340 is a wasteful number, since it uses less digits than its factorization.

44135423340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71783 (or 71781 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 44135423340 its reverse (4332453144), we get a palindrome (48467876484).

The spelling of 44135423340 in words is "forty-four billion, one hundred thirty-five million, four hundred twenty-three thousand, three hundred forty".