24421442404 has 12 divisors (see below), whose sum is σ = 42891813244. Its totient is φ = 12166638624.

The previous prime is 24421442377. The next prime is 24421442431. The reversal of 24421442404 is 40424412442.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (24421442377) and next prime (24421442431).

It can be written as a sum of positive squares in 2 ways, for example, as 9106884900 + 15314557504 = 95430^2 + 123752^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11019399 + ... + 11021614.

Almost surely, 2^24421442404 is an apocalyptic number.

It is an amenable number.

24421442404 is a deficient number, since it is larger than the sum of its proper divisors (18470370840).

24421442404 is a wasteful number, since it uses less digits than its factorization.

24421442404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22041294 (or 22041292 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 31.

Adding to 24421442404 its reverse (40424412442), we get a palindrome (64845854846).

The spelling of 24421442404 in words is "twenty-four billion, four hundred twenty-one million, four hundred forty-two thousand, four hundred four".