5431424131 has 4 divisors (see below), whose sum is σ = 6207341872. Its totient is φ = 4655506392.

The previous prime is 5431424107. The next prime is 5431424147. The reversal of 5431424131 is 1314241345.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5431424131 - 2⁷ = 5431424003 is a prime.

It is a super-3 number, since 3×5431424131³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 5431424131.

It is not an unprimeable number, because it can be changed into a prime (5431424191) 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, 387958860 + ... + 387958873.

It is an arithmetic number, because the mean of its divisors is an integer number (1551835468).

Almost surely, 2^5431424131 is an apocalyptic number.

5431424131 is a deficient number, since it is larger than the sum of its proper divisors (775917741).

5431424131 is an equidigital number, since it uses as much as digits as its factorization.

5431424131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775917740.

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

The square root of 5431424131 is about 73698.1962533684. The cubic root of 5431424131 is about 1757.8072005589.

Adding to 5431424131 its reverse (1314241345), we get a palindrome (6745665476).

The spelling of 5431424131 in words is "five billion, four hundred thirty-one million, four hundred twenty-four thousand, one hundred thirty-one".