2424121720120 has 16 divisors (see below), whose sum is σ = 5454273870360. Its totient is φ = 969648688032.

The previous prime is 2424121720099. The next prime is 2424121720127. The reversal of 2424121720120 is 210271214242.

It is a super-2 number, since 2×2424121720120² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2424121720127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30301521462 + ... + 30301521541.

Almost surely, 2^{2424121720120} is an apocalyptic number.

2424121720120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2424121720120 is an abundant number, since it is smaller than the sum of its proper divisors (3030152150240).

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

2424121720120 is a wasteful number, since it uses less digits than its factorization.

2424121720120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60603043014 (or 60603043010 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

Adding to 2424121720120 its reverse (210271214242), we get a palindrome (2634392934362).

The spelling of 2424121720120 in words is "two trillion, four hundred twenty-four billion, one hundred twenty-one million, seven hundred twenty thousand, one hundred twenty".