341412404203021 has 4 divisors (see below), whose sum is σ = 341412460337692. Its totient is φ = 341412348068352.

The previous prime is 341412404203007. The next prime is 341412404203033. The reversal of 341412404203021 is 120302404214143.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 90728863528900 + 250683540674121 = 9525170^2 + 15832989^2 .

It is a cyclic number.

It is not a de Polignac number, because 341412404203021 - 2⁷ = 341412404202893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341412404203001) 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, 17657286 + ... + 31537351.

It is an arithmetic number, because the mean of its divisors is an integer number (85353115084423).

Almost surely, 2^{341412404203021} is an apocalyptic number.

It is an amenable number.

341412404203021 is a deficient number, since it is larger than the sum of its proper divisors (56134671).

341412404203021 is an equidigital number, since it uses as much as digits as its factorization.

341412404203021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56134670.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 341412404203021 its reverse (120302404214143), we get a palindrome (461714808417164).

The spelling of 341412404203021 in words is "three hundred forty-one trillion, four hundred twelve billion, four hundred four million, two hundred three thousand, twenty-one".