24143422040 has 64 divisors (see below), whose sum is σ = 55843292160. Its totient is φ = 9387532800.

The previous prime is 24143422031. The next prime is 24143422063. The reversal of 24143422040 is 4022434142.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1696394 + ... + 1710566.

It is an arithmetic number, because the mean of its divisors is an integer number (872551440).

Almost surely, 2^24143422040 is an apocalyptic number.

24143422040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24143422040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27921646080).

24143422040 is an abundant number, since it is smaller than the sum of its proper divisors (31699870120).

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

24143422040 is a wasteful number, since it uses less digits than its factorization.

24143422040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15372 (or 15368 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 24143422040 its reverse (4022434142), we get a palindrome (28165856182).

The spelling of 24143422040 in words is "twenty-four billion, one hundred forty-three million, four hundred twenty-two thousand, forty".