2421003412 has 6 divisors (see below), whose sum is σ = 4236755978. Its totient is φ = 1210501704.

The previous prime is 2421003397. The next prime is 2421003467. The reversal of 2421003412 is 2143001242.

It can be written as a sum of positive squares in only one way, i.e., 2206556676 + 214446736 = 46974^2 + 14644^2 .

It is a super-2 number, since 2×2421003412² = 11722515041831283488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2421003412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302625423 + ... + 302625430.

Almost surely, 2^2421003412 is an apocalyptic number.

It is an amenable number.

2421003412 is a deficient number, since it is larger than the sum of its proper divisors (1815752566).

2421003412 is a wasteful number, since it uses less digits than its factorization.

2421003412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605250857 (or 605250855 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2421003412 is about 49203.6930727766. The cubic root of 2421003412 is about 1342.7602218932.

Adding to 2421003412 its reverse (2143001242), we get a palindrome (4564004654).

The spelling of 2421003412 in words is "two billion, four hundred twenty-one million, three thousand, four hundred twelve".