21410032233 has 8 divisors (see below), whose sum is σ = 28721843488. Its totient is φ = 14185787904.

The previous prime is 21410032229. The next prime is 21410032289. The reversal of 21410032233 is 33223001412.

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

It is not a de Polignac number, because 21410032233 - 2² = 21410032229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21410032733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21891160 + ... + 21892137.

It is an arithmetic number, because the mean of its divisors is an integer number (3590230436).

Almost surely, 2^21410032233 is an apocalyptic number.

It is an amenable number.

21410032233 is a deficient number, since it is larger than the sum of its proper divisors (7311811255).

21410032233 is a wasteful number, since it uses less digits than its factorization.

21410032233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43783463.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 21410032233 its reverse (33223001412), we get a palindrome (54633033645).

The spelling of 21410032233 in words is "twenty-one billion, four hundred ten million, thirty-two thousand, two hundred thirty-three".