414514021 has 4 divisors (see below), whose sum is σ = 414949932. Its totient is φ = 414078112.

The previous prime is 414513991. The next prime is 414514033. The reversal of 414514021 is 120415414.

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

It can be written as a sum of positive squares in 2 ways, for example, as 328116996 + 86397025 = 18114^2 + 9295^2 .

It is a cyclic number.

It is not a de Polignac number, because 414514021 - 2¹⁷ = 414382949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 414513983 and 414514001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414514421) 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, 216526 + ... + 218431.

It is an arithmetic number, because the mean of its divisors is an integer number (103737483).

Almost surely, 2^414514021 is an apocalyptic number.

It is an amenable number.

414514021 is a deficient number, since it is larger than the sum of its proper divisors (435911).

414514021 is an equidigital number, since it uses as much as digits as its factorization.

414514021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435910.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 414514021 is about 20359.6174079966. The cubic root of 414514021 is about 745.6123194394.

Adding to 414514021 its reverse (120415414), we get a palindrome (534929435).

The spelling of 414514021 in words is "four hundred fourteen million, five hundred fourteen thousand, twenty-one".