21033041411314 has 4 divisors (see below), whose sum is σ = 31549562116974. Its totient is φ = 10516520705656.

The previous prime is 21033041411311. The next prime is 21033041411387. The reversal of 21033041411314 is 41311414033012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10954213381225 + 10078828030089 = 3309715^2 + 3174717^2 .

It is not an unprimeable number, because it can be changed into a prime (21033041411311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5258260352827 + ... + 5258260352830.

Almost surely, 2^{21033041411314} is an apocalyptic number.

21033041411314 is a deficient number, since it is larger than the sum of its proper divisors (10516520705660).

21033041411314 is a wasteful number, since it uses less digits than its factorization.

21033041411314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10516520705659.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 21033041411314 its reverse (41311414033012), we get a palindrome (62344455444326).

The spelling of 21033041411314 in words is "twenty-one trillion, thirty-three billion, forty-one million, four hundred eleven thousand, three hundred fourteen".