2424120321 has 16 divisors (see below), whose sum is σ = 3911186304. Its totient is φ = 1303728384.

The previous prime is 2424120241. The next prime is 2424120329. The reversal of 2424120321 is 1230214242.

It is not a de Polignac number, because 2424120321 - 2¹⁰ = 2424119297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2424120329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3394770 + ... + 3395483.

It is an arithmetic number, because the mean of its divisors is an integer number (244449144).

Almost surely, 2^2424120321 is an apocalyptic number.

2424120321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2424120321 is a deficient number, since it is larger than the sum of its proper divisors (1487065983).

2424120321 is a wasteful number, since it uses less digits than its factorization.

2424120321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6790280.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2424120321 is about 49235.3564118307. The cubic root of 2424120321 is about 1343.3362181358.

Adding to 2424120321 its reverse (1230214242), we get a palindrome (3654334563).

The spelling of 2424120321 in words is "two billion, four hundred twenty-four million, one hundred twenty thousand, three hundred twenty-one".