352131235243 has 2 divisors, whose sum is σ = 352131235244. Its totient is φ = 352131235242.

The previous prime is 352131235229. The next prime is 352131235259. The reversal of 352131235243 is 342532131253.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 352131235243 - 2¹³ = 352131227051 is a prime.

It is a super-2 number, since 2×352131235243² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 352131235199 and 352131235208.

It is not a weakly prime, because it can be changed into another prime (352131235213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176065617621 + 176065617622.

It is an arithmetic number, because the mean of its divisors is an integer number (176065617622).

Almost surely, 2^352131235243 is an apocalyptic number.

352131235243 is a deficient number, since it is larger than the sum of its proper divisors (1).

352131235243 is an equidigital number, since it uses as much as digits as its factorization.

352131235243 is an evil number, because the sum of its binary digits is even.

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

Adding to 352131235243 its reverse (342532131253), we get a palindrome (694663366496).

The spelling of 352131235243 in words is "three hundred fifty-two billion, one hundred thirty-one million, two hundred thirty-five thousand, two hundred forty-three".