414035021 has 2 divisors, whose sum is σ = 414035022. Its totient is φ = 414035020.

The previous prime is 414034997. The next prime is 414035047. The reversal of 414035021 is 120530414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 351150121 + 62884900 = 18739^2 + 7930^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-414035021 is a prime.

It is a super-2 number, since 2×414035021² = 342849997228940882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 414034984 and 414035002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (414035071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207017510 + 207017511.

It is an arithmetic number, because the mean of its divisors is an integer number (207017511).

Almost surely, 2^414035021 is an apocalyptic number.

It is an amenable number.

414035021 is a deficient number, since it is larger than the sum of its proper divisors (1).

414035021 is an equidigital number, since it uses as much as digits as its factorization.

414035021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 414035021 is about 20347.8505253012. The cubic root of 414035021 is about 745.3250063118.

Adding to 414035021 its reverse (120530414), we get a palindrome (534565435).

The spelling of 414035021 in words is "four hundred fourteen million, thirty-five thousand, twenty-one".