21442510541114 has 16 divisors (see below), whose sum is σ = 35574061148808. Its totient is φ = 9629069182272.

The previous prime is 21442510541107. The next prime is 21442510541129. The reversal of 21442510541114 is 41114501524412.

It can be written as a sum of positive squares in 4 ways, for example, as 20180606552089 + 1261903989025 = 4492283^2 + 1123345^2 .

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, 11144755037 + ... + 11144756960.

Almost surely, 2^{21442510541114} is an apocalyptic number.

21442510541114 is a deficient number, since it is larger than the sum of its proper divisors (14131550607694).

21442510541114 is a wasteful number, since it uses less digits than its factorization.

21442510541114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22289512049.

The product of its (nonzero) digits is 25600, while the sum is 35.

The spelling of 21442510541114 in words is "twenty-one trillion, four hundred forty-two billion, five hundred ten million, five hundred forty-one thousand, one hundred fourteen".