5135442431 has 8 divisors (see below), whose sum is σ = 5911301760. Its totient is φ = 4370139288.

The previous prime is 5135442419. The next prime is 5135442437. The reversal of 5135442431 is 1342445315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5135442431 - 2¹⁰ = 5135441407 is a prime.

It is a super-2 number, since 2×5135442431² = 52745537924230379522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5135442437) 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 7 ways as a sum of consecutive naturals, for example, 2638001 + ... + 2639946.

It is an arithmetic number, because the mean of its divisors is an integer number (738912720).

Almost surely, 2^5135442431 is an apocalyptic number.

5135442431 is a deficient number, since it is larger than the sum of its proper divisors (775859329).

5135442431 is a wasteful number, since it uses less digits than its factorization.

5135442431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5278093.

The product of its digits is 28800, while the sum is 32.

The square root of 5135442431 is about 71662.0013047361. The cubic root of 5135442431 is about 1725.2788101882.

Adding to 5135442431 its reverse (1342445315), we get a palindrome (6477887746).

The spelling of 5135442431 in words is "five billion, one hundred thirty-five million, four hundred forty-two thousand, four hundred thirty-one".