440424040041 has 16 divisors (see below), whose sum is σ = 690861240000. Its totient is φ = 276344495424.

The previous prime is 440424040033. The next prime is 440424040051. The reversal of 440424040041 is 140040424044.

It is not a de Polignac number, because 440424040041 - 2³ = 440424040033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 440424039987 and 440424040014.

It is not an unprimeable number, because it can be changed into a prime (440424040051) 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, 479764291 + ... + 479765208.

It is an arithmetic number, because the mean of its divisors is an integer number (43178827500).

Almost surely, 2^440424040041 is an apocalyptic number.

It is an amenable number.

440424040041 is a deficient number, since it is larger than the sum of its proper divisors (250437199959).

440424040041 is a wasteful number, since it uses less digits than its factorization.

440424040041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959529525 (or 959529519 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 440424040041 its reverse (140040424044), we get a palindrome (580464464085).

The spelling of 440424040041 in words is "four hundred forty billion, four hundred twenty-four million, forty thousand, forty-one".