21241144114212 has 36 divisors (see below), whose sum is σ = 54477975679568. Its totient is φ = 6436710337200.

The previous prime is 21241144114199. The next prime is 21241144114259.

It is a happy number.

21241144114212 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 21241144114212.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7314442114 + ... + 7314445017.

Almost surely, 2^{21241144114212} is an apocalyptic number.

21241144114212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

21241144114212 is an abundant number, since it is smaller than the sum of its proper divisors (33236831565356).

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

21241144114212 is a wasteful number, since it uses less digits than its factorization.

21241144114212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14628887160 (or 14628887147 counting only the distinct ones).

The product of its digits is 4096, while the sum is 30.

It can be divided in two parts, 2124114 and 4114212, that added together give a palindrome (6238326).

The spelling of 21241144114212 in words is "twenty-one trillion, two hundred forty-one billion, one hundred forty-four million, one hundred fourteen thousand, two hundred twelve".