21043115120114 has 8 divisors (see below), whose sum is σ = 31723289126400. Its totient is φ = 10468685411316.

The previous prime is 21043115120063. The next prime is 21043115120141. The reversal of 21043115120114 is 41102151134012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26436073874 + ... + 26436074669.

It is an arithmetic number, because the mean of its divisors is an integer number (3965411140800).

Almost surely, 2^{21043115120114} is an apocalyptic number.

21043115120114 is a deficient number, since it is larger than the sum of its proper divisors (10680174006286).

21043115120114 is a wasteful number, since it uses less digits than its factorization.

21043115120114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52872148744.

The product of its (nonzero) digits is 960, while the sum is 26.

Adding to 21043115120114 its reverse (41102151134012), we get a palindrome (62145266254126).

The spelling of 21043115120114 in words is "twenty-one trillion, forty-three billion, one hundred fifteen million, one hundred twenty thousand, one hundred fourteen".