440133221411 has 8 divisors (see below), whose sum is σ = 474778299744. Its totient is φ = 405600811200.

The previous prime is 440133221401. The next prime is 440133221513. The reversal of 440133221411 is 114122331044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-440133221411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440133221401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28158911 + ... + 28174536.

It is an arithmetic number, because the mean of its divisors is an integer number (59347287468).

Almost surely, 2^440133221411 is an apocalyptic number.

440133221411 is a deficient number, since it is larger than the sum of its proper divisors (34645078333).

440133221411 is a wasteful number, since it uses less digits than its factorization.

440133221411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56334061.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 440133221411 its reverse (114122331044), we get a palindrome (554255552455).

The spelling of 440133221411 in words is "four hundred forty billion, one hundred thirty-three million, two hundred twenty-one thousand, four hundred eleven".