44440042425340 has 24 divisors (see below), whose sum is σ = 93324727641600. Its totient is φ = 17775895341888.

The previous prime is 44440042425319. The next prime is 44440042425371. The reversal of 44440042425340 is 4352424004444.

It is a junction number, because it is equal to n+sod(n) for n = 44440042425293 and 44440042425302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4576315 + ... + 10479634.

It is an arithmetic number, because the mean of its divisors is an integer number (3888530318400).

Almost surely, 2^{44440042425340} is an apocalyptic number.

It is an amenable number.

44440042425340 is an abundant number, since it is smaller than the sum of its proper divisors (48884685216260).

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

44440042425340 is a wasteful number, since it uses less digits than its factorization.

44440042425340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15203541 (or 15203539 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 40.

Adding to 44440042425340 its reverse (4352424004444), we get a palindrome (48792466429784).

The spelling of 44440042425340 in words is "forty-four trillion, four hundred forty billion, forty-two million, four hundred twenty-five thousand, three hundred forty".