341223421 has 16 divisors (see below), whose sum is σ = 427644288. Its totient is φ = 264499200.

The previous prime is 341223391. The next prime is 341223433. The reversal of 341223421 is 124322143.

It is not a de Polignac number, because 341223421 - 2⁹ = 341222909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 341223392 and 341223401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341223481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3381 + ... + 26341.

It is an arithmetic number, because the mean of its divisors is an integer number (26727768).

Almost surely, 2^341223421 is an apocalyptic number.

It is an amenable number.

341223421 is a deficient number, since it is larger than the sum of its proper divisors (86420867).

341223421 is a wasteful number, since it uses less digits than its factorization.

341223421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23172.

The product of its digits is 1152, while the sum is 22.

The square root of 341223421 is about 18472.2337847917. The cubic root of 341223421 is about 698.7893502459.

Adding to 341223421 its reverse (124322143), we get a palindrome (465545564).

The spelling of 341223421 in words is "three hundred forty-one million, two hundred twenty-three thousand, four hundred twenty-one".