24421420023 has 192 divisors, whose sum is σ = 48417481728. Its totient is φ = 10718023680.

The previous prime is 24421419961. The next prime is 24421420027. The reversal of 24421420023 is 32002412442.

It is not a de Polignac number, because 24421420023 - 2¹⁰ = 24421418999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24421419975 and 24421420002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24421420027) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 13221286 + ... + 13223132.

It is an arithmetic number, because the mean of its divisors is an integer number (252174384).

Almost surely, 2^24421420023 is an apocalyptic number.

24421420023 is a deficient number, since it is larger than the sum of its proper divisors (23996061705).

24421420023 is a wasteful number, since it uses less digits than its factorization.

24421420023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942 (or 1935 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 24421420023 its reverse (32002412442), we get a palindrome (56423832465).

It can be divided in two parts, 24421 and 420023, that added together give a palindrome (444444).

The spelling of 24421420023 in words is "twenty-four billion, four hundred twenty-one million, four hundred twenty thousand, twenty-three".