5131235343 has 8 divisors (see below), whose sum is σ = 7367927728. Its totient is φ = 3157683264.

The previous prime is 5131235311. The next prime is 5131235359. The reversal of 5131235343 is 3435321315.

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

It is not a de Polignac number, because 5131235343 - 2⁵ = 5131235311 is a prime.

It is a super-2 number, since 2×5131235343² = 52659152290504655298, 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 5131235343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131235303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65785030 + ... + 65785107.

It is an arithmetic number, because the mean of its divisors is an integer number (920990966).

Almost surely, 2^5131235343 is an apocalyptic number.

5131235343 is a deficient number, since it is larger than the sum of its proper divisors (2236692385).

5131235343 is a wasteful number, since it uses less digits than its factorization.

5131235343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131570153.

The product of its digits is 16200, while the sum is 30.

The square root of 5131235343 is about 71632.6416028336. The cubic root of 5131235343 is about 1724.8075503848.

Adding to 5131235343 its reverse (3435321315), we get a palindrome (8566556658).

The spelling of 5131235343 in words is "five billion, one hundred thirty-one million, two hundred thirty-five thousand, three hundred forty-three".