1404323114321 has 4 divisors (see below), whose sum is σ = 1478234857200.
Its totient is φ = 1330411371444.
The previous prime is 1404323114281. The next prime is 1404323114371. The reversal of 1404323114321 is 1234113234041.
Adding to 1404323114321 its reverse (1234113234041), we get a palindrome (2638436348362).
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 1404323114321 - 214 = 1404323097937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1404323114371) 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, 36955871411 + ... + 36955871448.
It is an arithmetic number, because the mean of its divisors is an integer number (369558714300).
Almost surely, 21404323114321 is an apocalyptic number.
It is an amenable number.
1404323114321 is a deficient number, since it is larger than the sum of its proper divisors (73911742879).
1404323114321 is an equidigital number, since it uses as much as digits as its factorization.
1404323114321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73911742878.
The product of its (nonzero) digits is 6912, while the sum is 29.
The spelling of 1404323114321 in words is "one trillion, four hundred four billion, three hundred twenty-three million, one hundred fourteen thousand, three hundred twenty-one".