414144233221 has 4 divisors (see below), whose sum is σ = 416684995552. Its totient is φ = 411603470892.

The previous prime is 414144233201. The next prime is 414144233249. The reversal of 414144233221 is 122332441414.

It is a happy number.

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 414144233221 - 2⁵ = 414144233189 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 (414144233201) 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, 1270380921 + ... + 1270381246.

It is an arithmetic number, because the mean of its divisors is an integer number (104171248888).

Almost surely, 2^414144233221 is an apocalyptic number.

It is an amenable number.

414144233221 is a deficient number, since it is larger than the sum of its proper divisors (2540762331).

414144233221 is a wasteful number, since it uses less digits than its factorization.

414144233221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2540762330.

The product of its digits is 18432, while the sum is 31.

Adding to 414144233221 its reverse (122332441414), we get a palindrome (536476674635).

The spelling of 414144233221 in words is "four hundred fourteen billion, one hundred forty-four million, two hundred thirty-three thousand, two hundred twenty-one".