21442334433034 has 8 divisors (see below), whose sum is σ = 32192142348960. Its totient is φ = 10711620316716.

The previous prime is 21442334432957. The next prime is 21442334433041. The reversal of 21442334433034 is 43033443324412.

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, 4773447094 + ... + 4773451585.

It is an arithmetic number, because the mean of its divisors is an integer number (4024017793620).

Almost surely, 2^{21442334433034} is an apocalyptic number.

21442334433034 is a deficient number, since it is larger than the sum of its proper divisors (10749807915926).

21442334433034 is a wasteful number, since it uses less digits than its factorization.

21442334433034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9546899804.

The product of its (nonzero) digits is 995328, while the sum is 40.

Adding to 21442334433034 its reverse (43033443324412), we get a palindrome (64475777757446).

The spelling of 21442334433034 in words is "twenty-one trillion, four hundred forty-two billion, three hundred thirty-four million, four hundred thirty-three thousand, thirty-four".