20241423423 has 32 divisors (see below), whose sum is σ = 32364319680. Its totient is φ = 12429141120.

The previous prime is 20241423421. The next prime is 20241423431. The reversal of 20241423423 is 32432414202.

20241423423 is a `hidden beast` number, since 202 + 4 + 14 + 23 + 423 = 666.

It is not a de Polignac number, because 20241423423 - 2¹ = 20241423421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20241423421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99265 + ... + 224357.

It is an arithmetic number, because the mean of its divisors is an integer number (1011384990).

Almost surely, 2^20241423423 is an apocalyptic number.

20241423423 is a deficient number, since it is larger than the sum of its proper divisors (12122896257).

20241423423 is a wasteful number, since it uses less digits than its factorization.

20241423423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125576 (or 125570 counting only the distinct ones).

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

Adding to 20241423423 its reverse (32432414202), we get a palindrome (52673837625).

The spelling of 20241423423 in words is "twenty billion, two hundred forty-one million, four hundred twenty-three thousand, four hundred twenty-three".