5234013421 has 16 divisors (see below), whose sum is σ = 6443942400. Its totient is φ = 4139860608.

The previous prime is 5234013413. The next prime is 5234013437. The reversal of 5234013421 is 1243104325.

It is not a de Polignac number, because 5234013421 - 2³ = 5234013413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5234010421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350220 + ... + 364858.

It is an arithmetic number, because the mean of its divisors is an integer number (402746400).

Almost surely, 2^5234013421 is an apocalyptic number.

It is an amenable number.

5234013421 is a deficient number, since it is larger than the sum of its proper divisors (1209928979).

5234013421 is a wasteful number, since it uses less digits than its factorization.

5234013421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18588.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 5234013421 is about 72346.4817458320. The cubic root of 5234013421 is about 1736.2474089619.

Adding to 5234013421 its reverse (1243104325), we get a palindrome (6477117746).

The spelling of 5234013421 in words is "five billion, two hundred thirty-four million, thirteen thousand, four hundred twenty-one".