440213133314441 has 4 divisors (see below), whose sum is σ = 440280372229392. Its totient is φ = 440145894399492.

The previous prime is 440213133314407. The next prime is 440213133314443. The reversal of 440213133314441 is 144413331312044.

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 440213133314441 - 2³⁰ = 440212059572617 is a prime.

It is a super-3 number, since 3×440213133314441³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 440213133314395 and 440213133314404.

It is not an unprimeable number, because it can be changed into a prime (440213133314443) 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, 33619447655 + ... + 33619460748.

It is an arithmetic number, because the mean of its divisors is an integer number (110070093057348).

Almost surely, 2^{440213133314441} is an apocalyptic number.

It is an amenable number.

440213133314441 is a deficient number, since it is larger than the sum of its proper divisors (67238914951).

440213133314441 is an equidigital number, since it uses as much as digits as its factorization.

440213133314441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67238914950.

The product of its (nonzero) digits is 165888, while the sum is 38.

Adding to 440213133314441 its reverse (144413331312044), we get a palindrome (584626464626485).

The spelling of 440213133314441 in words is "four hundred forty trillion, two hundred thirteen billion, one hundred thirty-three million, three hundred fourteen thousand, four hundred forty-one".