5321441431 has 4 divisors (see below), whose sum is σ = 5493100864. Its totient is φ = 5149782000.

The previous prime is 5321441429. The next prime is 5321441441. The reversal of 5321441431 is 1341441235.

5321441431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1341441235 = 5 ⋅268288247.

It is not a de Polignac number, because 5321441431 - 2¹ = 5321441429 is a prime.

It is a super-2 number, since 2×5321441431² = 56635477807126655522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5321441431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5321441441) 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, 85829670 + ... + 85829731.

It is an arithmetic number, because the mean of its divisors is an integer number (1373275216).

Almost surely, 2^5321441431 is an apocalyptic number.

5321441431 is a deficient number, since it is larger than the sum of its proper divisors (171659433).

5321441431 is a wasteful number, since it uses less digits than its factorization.

5321441431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171659432.

The product of its digits is 5760, while the sum is 28.

The square root of 5321441431 is about 72948.2106086229. The cubic root of 5321441431 is about 1745.8613964276.

Adding to 5321441431 its reverse (1341441235), we get a palindrome (6662882666).

The spelling of 5321441431 in words is "five billion, three hundred twenty-one million, four hundred forty-one thousand, four hundred thirty-one".