2421003024 has 120 divisors (see below), whose sum is σ = 7406005152. Its totient is φ = 732188160.

The previous prime is 2421002993. The next prime is 2421003049. The reversal of 2421003024 is 4203001242.

It is a super-2 number, since 2×2421003024² = 11722511284434289152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2421002988 and 2421003006.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1017324 + ... + 1019700.

Almost surely, 2^2421003024 is an apocalyptic number.

2421003024 is a gapful number since it is divisible by the number (24) 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 2421003024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3703002576).

2421003024 is an abundant number, since it is smaller than the sum of its proper divisors (4985002128).

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

2421003024 is a wasteful number, since it uses less digits than its factorization.

2421003024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3045 (or 3036 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2421003024 is about 49203.6891299829. The cubic root of 2421003024 is about 1342.7601501611.

Adding to 2421003024 its reverse (4203001242), we get a palindrome (6624004266).

The spelling of 2421003024 in words is "two billion, four hundred twenty-one million, three thousand, twenty-four".