21214000041212 has 24 divisors (see below), whose sum is σ = 40508151484080. Its totient is φ = 9640656610560.

The previous prime is 21214000041197. The next prime is 21214000041233.

21214000041212 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51559787 + ... + 51969602.

It is an arithmetic number, because the mean of its divisors is an integer number (1687839645170).

Almost surely, 2^{21214000041212} is an apocalyptic number.

21214000041212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

21214000041212 is a deficient number, since it is larger than the sum of its proper divisors (19294151442868).

21214000041212 is a wasteful number, since it uses less digits than its factorization.

21214000041212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103534061 (or 103534059 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

It can be divided in two parts, 212140000 and 41212, that added together give a palindrome (212181212).

The spelling of 21214000041212 in words is "twenty-one trillion, two hundred fourteen billion, forty-one thousand, two hundred twelve".