1404424334411 has 4 divisors (see below), whose sum is σ = 1605056382192. Its totient is φ = 1203792286632.

The previous prime is 1404424334387. The next prime is 1404424334479. The reversal of 1404424334411 is 1144334244041.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1404424334411 is a prime.

It is a super-2 number, since 2×1404424334411² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1404424334111) 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 3 ways as a sum of consecutive naturals, for example, 100316023880 + ... + 100316023893.

It is an arithmetic number, because the mean of its divisors is an integer number (401264095548).

Almost surely, 2^{1404424334411} is an apocalyptic number.

1404424334411 is a deficient number, since it is larger than the sum of its proper divisors (200632047781).

1404424334411 is an equidigital number, since it uses as much as digits as its factorization.

1404424334411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200632047780.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 1404424334411 its reverse (1144334244041), we get a palindrome (2548758578452).

The spelling of 1404424334411 in words is "one trillion, four hundred four billion, four hundred twenty-four million, three hundred thirty-four thousand, four hundred eleven".