24240120210042 has 16 divisors (see below), whose sum is σ = 52887535003872. Its totient is φ = 7345490972720.

The previous prime is 24240120210041. The next prime is 24240120210067. The reversal of 24240120210042 is 24001202104242.

It is a happy number.

It is a super-2 number, since 2×24240120210042² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24240120209994 and 24240120210021.

It is not an unprimeable number, because it can be changed into a prime (24240120210041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183637274253 + ... + 183637274384.

It is an arithmetic number, because the mean of its divisors is an integer number (3305470937742).

Almost surely, 2^{24240120210042} is an apocalyptic number.

24240120210042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

24240120210042 is an abundant number, since it is smaller than the sum of its proper divisors (28647414793830).

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

24240120210042 is a wasteful number, since it uses less digits than its factorization.

24240120210042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367274548653.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 24240120210042 its reverse (24001202104242), we get a palindrome (48241322314284).

The spelling of 24240120210042 in words is "twenty-four trillion, two hundred forty billion, one hundred twenty million, two hundred ten thousand, forty-two".