2421249333 has 8 divisors (see below), whose sum is σ = 3247664448. Its totient is φ = 1604500224.

The previous prime is 2421249329. The next prime is 2421249349. The reversal of 2421249333 is 3339421242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2421249333 - 2² = 2421249329 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2421249294 and 2421249303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421249323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2415916 + ... + 2416917.

It is an arithmetic number, because the mean of its divisors is an integer number (405958056).

Almost surely, 2^2421249333 is an apocalyptic number.

It is an amenable number.

2421249333 is a deficient number, since it is larger than the sum of its proper divisors (826415115).

2421249333 is a wasteful number, since it uses less digits than its factorization.

2421249333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4833003.

The product of its digits is 31104, while the sum is 33.

The square root of 2421249333 is about 49206.1920188913. The cubic root of 2421249333 is about 1342.8056853781.

The spelling of 2421249333 in words is "two billion, four hundred twenty-one million, two hundred forty-nine thousand, three hundred thirty-three".