21442334114 has 8 divisors (see below), whose sum is σ = 32690771868. Its totient is φ = 10545410160.

The previous prime is 21442334101. The next prime is 21442334149. The reversal of 21442334114 is 41143324412.

It can be written as a sum of positive squares in 2 ways, for example, as 21440280625 + 2053489 = 146425^2 + 1433^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87878297 + ... + 87878540.

Almost surely, 2^21442334114 is an apocalyptic number.

21442334114 is a deficient number, since it is larger than the sum of its proper divisors (11248437754).

21442334114 is a wasteful number, since it uses less digits than its factorization.

21442334114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175756900.

The product of its digits is 9216, while the sum is 29.

Adding to 21442334114 its reverse (41143324412), we get a palindrome (62585658526).

The spelling of 21442334114 in words is "twenty-one billion, four hundred forty-two million, three hundred thirty-four thousand, one hundred fourteen".