440046344041 has 4 divisors (see below), whose sum is σ = 440667002500. Its totient is φ = 439425685584.

The previous prime is 440046344009. The next prime is 440046344063. The reversal of 440046344041 is 140443640044.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28689584400 + 411356759641 = 169380^2 + 641371^2 .

It is a cyclic number.

It is not a de Polignac number, because 440046344041 - 2⁵ = 440046344009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 440046343988 and 440046344006.

It is not an unprimeable number, because it can be changed into a prime (440046344341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310328166 + ... + 310329583.

It is an arithmetic number, because the mean of its divisors is an integer number (110166750625).

Almost surely, 2^440046344041 is an apocalyptic number.

It is an amenable number.

440046344041 is a deficient number, since it is larger than the sum of its proper divisors (620658459).

440046344041 is an equidigital number, since it uses as much as digits as its factorization.

440046344041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620658458.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 440046344041 its reverse (140443640044), we get a palindrome (580489984085).

The spelling of 440046344041 in words is "four hundred forty billion, forty-six million, three hundred forty-four thousand, forty-one".