21323130040114 has 12 divisors (see below), whose sum is σ = 37206686090574. Its totient is φ = 9138484302864.

The previous prime is 21323130040099. The next prime is 21323130040133. The reversal of 21323130040114 is 41104003132312.

It can be written as a sum of positive squares in only one way, i.e., 17903755826089 + 3419374214025 = 4231283^2 + 1849155^2 .

It is a super-2 number, since 2×21323130040114² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 108791479699 + ... + 108791479894.

Almost surely, 2^{21323130040114} is an apocalyptic number.

21323130040114 is a deficient number, since it is larger than the sum of its proper divisors (15883556050460).

21323130040114 is a wasteful number, since it uses less digits than its factorization.

21323130040114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217582959609 (or 217582959602 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 21323130040114 its reverse (41104003132312), we get a palindrome (62427133172426).

The spelling of 21323130040114 in words is "twenty-one trillion, three hundred twenty-three billion, one hundred thirty million, forty thousand, one hundred fourteen".