352241143 has 2 divisors, whose sum is σ = 352241144. Its totient is φ = 352241142.

The previous prime is 352241137. The next prime is 352241179. The reversal of 352241143 is 341142253.

It is a weak prime.

It is an emirp because it is prime and its reverse (341142253) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-352241143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352244143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176120571 + 176120572.

It is an arithmetic number, because the mean of its divisors is an integer number (176120572).

Almost surely, 2^352241143 is an apocalyptic number.

352241143 is a deficient number, since it is larger than the sum of its proper divisors (1).

352241143 is an equidigital number, since it uses as much as digits as its factorization.

352241143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 25.

The square root of 352241143 is about 18768.0884215735. The cubic root of 352241143 is about 706.2308648795.

Adding to 352241143 its reverse (341142253), we get a palindrome (693383396).

The spelling of 352241143 in words is "three hundred fifty-two million, two hundred forty-one thousand, one hundred forty-three".