341321231 has 4 divisors (see below), whose sum is σ = 341838264. Its totient is φ = 340804200.

The previous prime is 341321221. The next prime is 341321243. The reversal of 341321231 is 132123143.

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

It is a cyclic number.

It is not a de Polignac number, because 341321231 - 2¹⁸ = 341059087 is a prime.

It is a super-2 number, since 2×341321231² = 233000365462710722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341321221) 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, 257525 + ... + 258846.

It is an arithmetic number, because the mean of its divisors is an integer number (85459566).

Almost surely, 2^341321231 is an apocalyptic number.

341321231 is a deficient number, since it is larger than the sum of its proper divisors (517033).

341321231 is an equidigital number, since it uses as much as digits as its factorization.

341321231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517032.

The product of its digits is 432, while the sum is 20.

The square root of 341321231 is about 18474.8810821613. The cubic root of 341321231 is about 698.8561120336.

Adding to 341321231 its reverse (132123143), we get a palindrome (473444374).

The spelling of 341321231 in words is "three hundred forty-one million, three hundred twenty-one thousand, two hundred thirty-one".