24204002020042 has 64 divisors (see below), whose sum is σ = 39715627311360. Its totient is φ = 10995376089600.

The previous prime is 24204002020013. The next prime is 24204002020043. The reversal of 24204002020042 is 24002020040242.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 24204002019995 and 24204002020022.

It is not an unprimeable number, because it can be changed into a prime (24204002020043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3147051417 + ... + 3147059107.

It is an arithmetic number, because the mean of its divisors is an integer number (620556676740).

Almost surely, 2^{24204002020042} is an apocalyptic number.

24204002020042 is a deficient number, since it is larger than the sum of its proper divisors (15511625291318).

24204002020042 is a wasteful number, since it uses less digits than its factorization.

24204002020042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10399.

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

Adding to 24204002020042 its reverse (24002020040242), we get a palindrome (48206022060284).

The spelling of 24204002020042 in words is "twenty-four trillion, two hundred four billion, two million, twenty thousand, forty-two".