14122221434 has 4 divisors (see below), whose sum is σ = 21183332154. Its totient is φ = 7061110716.

The previous prime is 14122221433. The next prime is 14122221469. The reversal of 14122221434 is 43412222141.

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

It can be written as a sum of positive squares in only one way, i.e., 9313215025 + 4809006409 = 96505^2 + 69347^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14122221433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3530555357 + ... + 3530555360.

Almost surely, 2^14122221434 is an apocalyptic number.

14122221434 is a deficient number, since it is larger than the sum of its proper divisors (7061110720).

14122221434 is an equidigital number, since it uses as much as digits as its factorization.

14122221434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7061110719.

The product of its digits is 3072, while the sum is 26.

Adding to 14122221434 its reverse (43412222141), we get a palindrome (57534443575).

The spelling of 14122221434 in words is "fourteen billion, one hundred twenty-two million, two hundred twenty-one thousand, four hundred thirty-four".