24402000442 has 8 divisors (see below), whose sum is σ = 36805227732. Its totient is φ = 12133591200.

The previous prime is 24402000433. The next prime is 24402000449. The reversal of 24402000442 is 24400020442.

It can be written as a sum of positive squares in 2 ways, for example, as 17158118121 + 7243882321 = 130989^2 + 85111^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (24402000449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33704059 + ... + 33704782.

Almost surely, 2^24402000442 is an apocalyptic number.

24402000442 is a deficient number, since it is larger than the sum of its proper divisors (12403227290).

24402000442 is a wasteful number, since it uses less digits than its factorization.

24402000442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67409024.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 24402000442 its reverse (24400020442), we get a palindrome (48802020884).

The spelling of 24402000442 in words is "twenty-four billion, four hundred two million, four hundred forty-two", and thus it is an aban number.