1404324111211 has 12 divisors (see below), whose sum is σ = 1686298342080. Its totient is φ = 1164877141680.

The previous prime is 1404324111199. The next prime is 1404324111257. The reversal of 1404324111211 is 1121114234041.

It is not a de Polignac number, because 1404324111211 - 2⁹ = 1404324110699 is a prime.

It is a super-3 number, since 3×1404324111211³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1404324111511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 462251316 + ... + 462254353.

It is an arithmetic number, because the mean of its divisors is an integer number (140524861840).

Almost surely, 2^{1404324111211} is an apocalyptic number.

1404324111211 is a deficient number, since it is larger than the sum of its proper divisors (281974230869).

1404324111211 is an equidigital number, since it uses as much as digits as its factorization.

1404324111211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924505714 (or 924505707 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 1404324111211 its reverse (1121114234041), we get a palindrome (2525438345252).

The spelling of 1404324111211 in words is "one trillion, four hundred four billion, three hundred twenty-four million, one hundred eleven thousand, two hundred eleven".