20324201402043 has 24 divisors (see below), whose sum is σ = 36601159236096. Its totient is φ = 10558026702000.

The previous prime is 20324201401981. The next prime is 20324201402047. The reversal of 20324201402043 is 34020410242302.

20324201402043 is a `hidden beast` number, since 2 + 0 + 32 + 420 + 1 + 4 + 0 + 204 + 3 = 666.

It is not a de Polignac number, because 20324201402043 - 2⁸ = 20324201401787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20324201401998 and 20324201402016.

It is not an unprimeable number, because it can be changed into a prime (20324201402047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14663925283 + ... + 14663926668.

It is an arithmetic number, because the mean of its divisors is an integer number (1525048301504).

Almost surely, 2^{20324201402043} is an apocalyptic number.

20324201402043 is a deficient number, since it is larger than the sum of its proper divisors (16276957834053).

20324201402043 is a wasteful number, since it uses less digits than its factorization.

20324201402043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29327851975 (or 29327851972 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 20324201402043 its reverse (34020410242302), we get a palindrome (54344611644345).

The spelling of 20324201402043 in words is "twenty trillion, three hundred twenty-four billion, two hundred one million, four hundred two thousand, forty-three".