44401112040042 has 12 divisors (see below), whose sum is σ = 96202409420130. Its totient is φ = 14800370680008.

The previous prime is 44401112040031. The next prime is 44401112040067. The reversal of 44401112040042 is 24004021110444.

It is a happy number.

44401112040042 is a `hidden beast` number, since 4 + 4 + 401 + 11 + 204 + 0 + 0 + 42 = 666.

It can be written as a sum of positive squares in only one way, i.e., 44091977152041 + 309134888001 = 6640179^2 + 555999^2 .

It is a super-2 number, since 2×44401112040042² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44401112039988 and 44401112040015.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1233364223317 + ... + 1233364223352.

Almost surely, 2^{44401112040042} is an apocalyptic number.

44401112040042 is an abundant number, since it is smaller than the sum of its proper divisors (51801297380088).

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

44401112040042 is a wasteful number, since it uses less digits than its factorization.

44401112040042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2466728446677 (or 2466728446674 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 44401112040042 its reverse (24004021110444), we get a palindrome (68405133150486).

The spelling of 44401112040042 in words is "forty-four trillion, four hundred one billion, one hundred twelve million, forty thousand, forty-two".