52431315343 has 8 divisors (see below), whose sum is σ = 59042889216. Its totient is φ = 46127256600.

The previous prime is 52431315341. The next prime is 52431315371. The reversal of 52431315343 is 34351313425.

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 52431315343 - 2¹ = 52431315341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52431315299 and 52431315308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52431315341) 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, 76878421 + ... + 76879102.

It is an arithmetic number, because the mean of its divisors is an integer number (7380361152).

Almost surely, 2^52431315343 is an apocalyptic number.

52431315343 is a deficient number, since it is larger than the sum of its proper divisors (6611573873).

52431315343 is a wasteful number, since it uses less digits than its factorization.

52431315343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153757565.

The product of its digits is 64800, while the sum is 34.

Adding to 52431315343 its reverse (34351313425), we get a palindrome (86782628768).

The spelling of 52431315343 in words is "fifty-two billion, four hundred thirty-one million, three hundred fifteen thousand, three hundred forty-three".