5424334121 has 4 divisors (see below), whose sum is σ = 5425004544. Its totient is φ = 5423663700.

The previous prime is 5424334093. The next prime is 5424334147. The reversal of 5424334121 is 1214334245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5424334121 - 2¹⁸ = 5424071977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5424334021) 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, 322925 + ... + 339306.

It is an arithmetic number, because the mean of its divisors is an integer number (1356251136).

Almost surely, 2^5424334121 is an apocalyptic number.

It is an amenable number.

5424334121 is a deficient number, since it is larger than the sum of its proper divisors (670423).

5424334121 is an equidigital number, since it uses as much as digits as its factorization.

5424334121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670422.

The product of its digits is 11520, while the sum is 29.

The square root of 5424334121 is about 73650.0788933725. The cubic root of 5424334121 is about 1757.0420054556.

Adding to 5424334121 its reverse (1214334245), we get a palindrome (6638668366).

The spelling of 5424334121 in words is "five billion, four hundred twenty-four million, three hundred thirty-four thousand, one hundred twenty-one".