440456322102113 has 4 divisors (see below), whose sum is σ = 440522466623280. Its totient is φ = 440390177580948.

The previous prime is 440456322102109. The next prime is 440456322102143. The reversal of 440456322102113 is 311201223654044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 440456322102113 - 2² = 440456322102109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440456322102143) 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, 33072250595 + ... + 33072263912.

It is an arithmetic number, because the mean of its divisors is an integer number (110130616655820).

Almost surely, 2^{440456322102113} is an apocalyptic number.

It is an amenable number.

440456322102113 is a deficient number, since it is larger than the sum of its proper divisors (66144521167).

440456322102113 is an equidigital number, since it uses as much as digits as its factorization.

440456322102113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66144521166.

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 440456322102113 its reverse (311201223654044), we get a palindrome (751657545756157).

The spelling of 440456322102113 in words is "four hundred forty trillion, four hundred fifty-six billion, three hundred twenty-two million, one hundred two thousand, one hundred thirteen".