2402421212 has 6 divisors (see below), whose sum is σ = 4204237128. Its totient is φ = 1201210604.

The previous prime is 2402421209. The next prime is 2402421221. The reversal of 2402421212 is 2121242042.

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, 300302648 + ... + 300302655.

It is an arithmetic number, because the mean of its divisors is an integer number (700706188).

Almost surely, 2^2402421212 is an apocalyptic number.

It is an amenable number.

2402421212 is a deficient number, since it is larger than the sum of its proper divisors (1801815916).

2402421212 is a wasteful number, since it uses less digits than its factorization.

2402421212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600605307 (or 600605305 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2402421212 is about 49014.5000178519. The cubic root of 2402421212 is about 1339.3159819261.

Adding to 2402421212 its reverse (2121242042), we get a palindrome (4523663254).

The spelling of 2402421212 in words is "two billion, four hundred two million, four hundred twenty-one thousand, two hundred twelve".