44003340042 has 32 divisors (see below), whose sum is σ = 90902545920. Its totient is φ = 14185728960.

The previous prime is 44003340013. The next prime is 44003340049. The reversal of 44003340042 is 24004330044.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 44003339994 and 44003340021.

It is not an unprimeable number, because it can be changed into a prime (44003340049) 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, 226684 + ... + 373352.

It is an arithmetic number, because the mean of its divisors is an integer number (2840704560).

Almost surely, 2^44003340042 is an apocalyptic number.

44003340042 is an abundant number, since it is smaller than the sum of its proper divisors (46899205878).

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

44003340042 is a wasteful number, since it uses less digits than its factorization.

44003340042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148318.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 44003340042 its reverse (24004330044), we get a palindrome (68007670086).

The spelling of 44003340042 in words is "forty-four billion, three million, three hundred forty thousand, forty-two".