21412111002 has 16 divisors (see below), whose sum is σ = 42830016672. Its totient is φ = 7136404560.

The previous prime is 21412110991. The next prime is 21412111033. The reversal of 21412111002 is 20011121412.

It is an unprimeable number.

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, 192649 + ... + 282732.

It is an arithmetic number, because the mean of its divisors is an integer number (2676876042).

Almost surely, 2^21412111002 is an apocalyptic number.

21412111002 is an abundant number, since it is smaller than the sum of its proper divisors (21417905670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21412111002 is a wasteful number, since it uses less digits than its factorization.

21412111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482893.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 21412111002 its reverse (20011121412), we get a palindrome (41423232414).

The spelling of 21412111002 in words is "twenty-one billion, four hundred twelve million, one hundred eleven thousand, two".