5421043204 has 12 divisors (see below), whose sum is σ = 9497600028. Its totient is φ = 2707443200.

The previous prime is 5421043139. The next prime is 5421043207. The reversal of 5421043204 is 4023401245.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1931778304 + 3489264900 = 43952^2 + 59070^2 .

It is not an unprimeable number, because it can be changed into a prime (5421043207) 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 3 ways as a sum of consecutive naturals, for example, 765637 + ... + 772684.

It is an arithmetic number, because the mean of its divisors is an integer number (791466669).

Almost surely, 2^5421043204 is an apocalyptic number.

It is an amenable number.

5421043204 is a deficient number, since it is larger than the sum of its proper divisors (4076556824).

5421043204 is a wasteful number, since it uses less digits than its factorization.

5421043204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1539206 (or 1539204 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 5421043204 is about 73627.7339322622. The cubic root of 5421043204 is about 1756.6866039734.

Adding to 5421043204 its reverse (4023401245), we get a palindrome (9444444449).

The spelling of 5421043204 in words is "five billion, four hundred twenty-one million, forty-three thousand, two hundred four".