24404026442 has 4 divisors (see below), whose sum is σ = 36606039666. Its totient is φ = 12202013220.

The previous prime is 24404026441. The next prime is 24404026477. The reversal of 24404026442 is 24462040442.

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

It can be written as a sum of positive squares in only one way, i.e., 23623997401 + 780029041 = 153701^2 + 27929^2 .

It is a junction number, because it is equal to n+sod(n) for n = 24404026399 and 24404026408.

It is not an unprimeable number, because it can be changed into a prime (24404026441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101006609 + ... + 6101006612.

Almost surely, 2^24404026442 is an apocalyptic number.

24404026442 is a deficient number, since it is larger than the sum of its proper divisors (12202013224).

24404026442 is a wasteful number, since it uses less digits than its factorization.

24404026442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12202013223.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 24404026442 its reverse (24462040442), we get a palindrome (48866066884).

The spelling of 24404026442 in words is "twenty-four billion, four hundred four million, twenty-six thousand, four hundred forty-two".