20423120432114 has 16 divisors (see below), whose sum is σ = 31968156269952. Its totient is φ = 9767110925088.

The previous prime is 20423120432107. The next prime is 20423120432171. The reversal of 20423120432114 is 41123402132402.

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, 9675134 + ... + 11595449.

It is an arithmetic number, because the mean of its divisors is an integer number (1998009766872).

Almost surely, 2^{20423120432114} is an apocalyptic number.

20423120432114 is a deficient number, since it is larger than the sum of its proper divisors (11545035837838).

20423120432114 is a wasteful number, since it uses less digits than its factorization.

20423120432114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21291481.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 20423120432114 its reverse (41123402132402), we get a palindrome (61546522564516).

The spelling of 20423120432114 in words is "twenty trillion, four hundred twenty-three billion, one hundred twenty million, four hundred thirty-two thousand, one hundred fourteen".