1343331404401 has 8 divisors (see below), whose sum is σ = 1576728752960. Its totient is φ = 1120307271408.

The previous prime is 1343331404377. The next prime is 1343331404407. The reversal of 1343331404401 is 1044041333431.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1343331404401 - 2⁹ = 1343331403889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1343331404407) 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, 2593303611 + ... + 2593304128.

It is an arithmetic number, because the mean of its divisors is an integer number (197091094120).

Almost surely, 2^{1343331404401} is an apocalyptic number.

It is an amenable number.

1343331404401 is a deficient number, since it is larger than the sum of its proper divisors (233397348559).

1343331404401 is an equidigital number, since it uses as much as digits as its factorization.

1343331404401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5186607783.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 1343331404401 its reverse (1044041333431), we get a palindrome (2387372737832).

The spelling of 1343331404401 in words is "one trillion, three hundred forty-three billion, three hundred thirty-one million, four hundred four thousand, four hundred one".