24143040042400 has 144 divisors (see below), whose sum is σ = 59477595565248. Its totient is φ = 9569318400000.

The previous prime is 24143040042397. The next prime is 24143040042449. The reversal of 24143040042400 is 424004034142.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48191599 + ... + 48690001.

It is an arithmetic number, because the mean of its divisors is an integer number (413038858092).

Almost surely, 2^{24143040042400} is an apocalyptic number.

24143040042400 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 24143040042400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29738797782624).

24143040042400 is an abundant number, since it is smaller than the sum of its proper divisors (35334555522848).

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

24143040042400 is a wasteful number, since it uses less digits than its factorization.

24143040042400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498975 (or 498962 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 24143040042400 its reverse (424004034142), we get a palindrome (24567044076542).

The spelling of 24143040042400 in words is "twenty-four trillion, one hundred forty-three billion, forty million, forty-two thousand, four hundred".