24042242440 has 32 divisors (see below), whose sum is σ = 54104215680. Its totient is φ = 9615266752.

The previous prime is 24042242407. The next prime is 24042242449. The reversal of 24042242440 is 4424224042.

It is a junction number, because it is equal to n+sod(n) for n = 24042242399 and 24042242408.

It is not an unprimeable number, because it can be changed into a prime (24042242449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203679 + ... + 299281.

It is an arithmetic number, because the mean of its divisors is an integer number (1690756740).

Almost surely, 2^24042242440 is an apocalyptic number.

24042242440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24042242440 is an abundant number, since it is smaller than the sum of its proper divisors (30061973240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

24042242440 is a wasteful number, since it uses less digits than its factorization.

24042242440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101901 (or 101897 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 24042242440 its reverse (4424224042), we get a palindrome (28466466482).

The spelling of 24042242440 in words is "twenty-four billion, forty-two million, two hundred forty-two thousand, four hundred forty".