341420421 has 4 divisors (see below), whose sum is σ = 455227232. Its totient is φ = 227613612.

The previous prime is 341420419. The next prime is 341420459. The reversal of 341420421 is 124024143.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 341420421 - 2¹ = 341420419 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 (341420411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56903401 + ... + 56903406.

It is an arithmetic number, because the mean of its divisors is an integer number (113806808).

Almost surely, 2^341420421 is an apocalyptic number.

It is an amenable number.

341420421 is a deficient number, since it is larger than the sum of its proper divisors (113806811).

341420421 is a wasteful number, since it uses less digits than its factorization.

341420421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113806810.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 341420421 is about 18477.5653428692. The cubic root of 341420421 is about 698.9238027383.

Adding to 341420421 its reverse (124024143), we get a palindrome (465444564).

It can be divided in two parts, 34 and 1420421, that added together give a triangular number (1420455 = T₁₆₈₅).

The spelling of 341420421 in words is "three hundred forty-one million, four hundred twenty thousand, four hundred twenty-one".