24123404234 has 4 divisors (see below), whose sum is σ = 36185106354. Its totient is φ = 12061702116.

The previous prime is 24123404231. The next prime is 24123404237. The reversal of 24123404234 is 43240432142.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (24123404231) and next prime (24123404237).

It can be written as a sum of positive squares in only one way, i.e., 18573601225 + 5549803009 = 136285^2 + 74497^2 .

It is a junction number, because it is equal to n+sod(n) for n = 24123404197 and 24123404206.

It is not an unprimeable number, because it can be changed into a prime (24123404231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6030851057 + ... + 6030851060.

Almost surely, 2^24123404234 is an apocalyptic number.

24123404234 is a deficient number, since it is larger than the sum of its proper divisors (12061702120).

24123404234 is a wasteful number, since it uses less digits than its factorization.

24123404234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12061702119.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 24123404234 its reverse (43240432142), we get a palindrome (67363836376).

The spelling of 24123404234 in words is "twenty-four billion, one hundred twenty-three million, four hundred four thousand, two hundred thirty-four".