334361421 has 12 divisors (see below), whose sum is σ = 494198848. Its totient is φ = 217723464.

The previous prime is 334361393. The next prime is 334361429. The reversal of 334361421 is 124163433.

334361421 is a `hidden beast` number, since 3 + 3 + 43 + 614 + 2 + 1 = 666.

It is not a de Polignac number, because 334361421 - 2⁹ = 334360909 is a prime.

It is a super-2 number, since 2×334361421² = 223595119706278482, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334361429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 431605 + ... + 432378.

Almost surely, 2^334361421 is an apocalyptic number.

It is an amenable number.

334361421 is a deficient number, since it is larger than the sum of its proper divisors (159837427).

334361421 is a wasteful number, since it uses less digits than its factorization.

334361421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864032 (or 864029 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 334361421 is about 18285.5522476079. The cubic root of 334361421 is about 694.0733789204.

The spelling of 334361421 in words is "three hundred thirty-four million, three hundred sixty-one thousand, four hundred twenty-one".