414343021 has 4 divisors (see below), whose sum is σ = 416306944. Its totient is φ = 412379100.

The previous prime is 414343003. The next prime is 414343031. The reversal of 414343021 is 120343414.

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 a cyclic number.

It is not a de Polignac number, because 414343021 - 2⁷ = 414342893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 414342983 and 414343001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414343001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 981645 + ... + 982066.

It is an arithmetic number, because the mean of its divisors is an integer number (104076736).

Almost surely, 2^414343021 is an apocalyptic number.

It is an amenable number.

414343021 is a deficient number, since it is larger than the sum of its proper divisors (1963923).

414343021 is a wasteful number, since it uses less digits than its factorization.

414343021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963922.

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

The square root of 414343021 is about 20355.4174852789. The cubic root of 414343021 is about 745.5097758689.

Adding to 414343021 its reverse (120343414), we get a palindrome (534686435).

The spelling of 414343021 in words is "four hundred fourteen million, three hundred forty-three thousand, twenty-one".