34224214421 has 4 divisors (see below), whose sum is σ = 34224889452. Its totient is φ = 34223539392.

The previous prime is 34224214403. The next prime is 34224214433. The reversal of 34224214421 is 12441242243.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12441242243 = 17 ⋅731837779.

It can be written as a sum of positive squares in 2 ways, for example, as 28753984900 + 5470229521 = 169570^2 + 73961^2 .

It is a cyclic number.

It is not a de Polignac number, because 34224214421 - 2⁶ = 34224214357 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 (34224214121) 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, 254690 + ... + 365123.

It is an arithmetic number, because the mean of its divisors is an integer number (8556222363).

Almost surely, 2^34224214421 is an apocalyptic number.

It is an amenable number.

34224214421 is a deficient number, since it is larger than the sum of its proper divisors (675031).

34224214421 is an equidigital number, since it uses as much as digits as its factorization.

34224214421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675030.

The product of its digits is 12288, while the sum is 29.

Adding to 34224214421 its reverse (12441242243), we get a palindrome (46665456664).

The spelling of 34224214421 in words is "thirty-four billion, two hundred twenty-four million, two hundred fourteen thousand, four hundred twenty-one".