414041421 has 4 divisors (see below), whose sum is σ = 552055232. Its totient is φ = 276027612.

The previous prime is 414041413. The next prime is 414041431. The reversal of 414041421 is 124140414.

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 414041421 - 2³ = 414041413 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 (414041431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69006901 + ... + 69006906.

It is an arithmetic number, because the mean of its divisors is an integer number (138013808).

Almost surely, 2^414041421 is an apocalyptic number.

It is an amenable number.

414041421 is a deficient number, since it is larger than the sum of its proper divisors (138013811).

414041421 is a wasteful number, since it uses less digits than its factorization.

414041421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138013810.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 414041421 is about 20348.0077894618. The cubic root of 414041421 is about 745.3288466113.

Adding to 414041421 its reverse (124140414), we get a palindrome (538181835).

The spelling of 414041421 in words is "four hundred fourteen million, forty-one thousand, four hundred twenty-one".