20414232423 has 24 divisors (see below), whose sum is σ = 31817953440. Its totient is φ = 12537887040.

The previous prime is 20414232409. The next prime is 20414232439. The reversal of 20414232423 is 32423241402.

20414232423 is a `hidden beast` number, since 2 + 0 + 4 + 1 + 4 + 232 + 423 = 666.

It is not a de Polignac number, because 20414232423 - 2¹⁶ = 20414166887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20414232403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111843 + ... + 230948.

It is an arithmetic number, because the mean of its divisors is an integer number (1325748060).

Almost surely, 2^20414232423 is an apocalyptic number.

20414232423 is a deficient number, since it is larger than the sum of its proper divisors (11403721017).

20414232423 is a wasteful number, since it uses less digits than its factorization.

20414232423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343319 (or 343316 counting only the distinct ones).

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

Adding to 20414232423 its reverse (32423241402), we get a palindrome (52837473825).

The spelling of 20414232423 in words is "twenty billion, four hundred fourteen million, two hundred thirty-two thousand, four hundred twenty-three".