341202043413421 has 4 divisors (see below), whose sum is σ = 341202142676700. Its totient is φ = 341201944150144.

The previous prime is 341202043413409. The next prime is 341202043413437. The reversal of 341202043413421 is 124314340202143.

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 174384437920900 + 166817605492521 = 13205470^2 + 12915789^2 .

It is a cyclic number.

It is not a de Polignac number, because 341202043413421 - 2⁷ = 341202043413293 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 (341202043419421) 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, 44283526 + ... + 51414343.

It is an arithmetic number, because the mean of its divisors is an integer number (85300535669175).

Almost surely, 2^{341202043413421} is an apocalyptic number.

It is an amenable number.

341202043413421 is a deficient number, since it is larger than the sum of its proper divisors (99263279).

341202043413421 is an equidigital number, since it uses as much as digits as its factorization.

341202043413421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99263278.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 341202043413421 its reverse (124314340202143), we get a palindrome (465516383615564).

The spelling of 341202043413421 in words is "three hundred forty-one trillion, two hundred two billion, forty-three million, four hundred thirteen thousand, four hundred twenty-one".