5023421212 has 12 divisors (see below), whose sum is σ = 8922196360. Its totient is φ = 2474222256.

The previous prime is 5023421203. The next prime is 5023421213. The reversal of 5023421212 is 2121243205.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5023421213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9371787 + ... + 9372322.

Almost surely, 2^5023421212 is an apocalyptic number.

It is an amenable number.

5023421212 is a deficient number, since it is larger than the sum of its proper divisors (3898775148).

5023421212 is a wasteful number, since it uses less digits than its factorization.

5023421212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18744180 (or 18744178 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 5023421212 is about 70876.0976070212. The cubic root of 5023421212 is about 1712.6417691574.

Adding to 5023421212 its reverse (2121243205), we get a palindrome (7144664417).

The spelling of 5023421212 in words is "five billion, twenty-three million, four hundred twenty-one thousand, two hundred twelve".