350000143 has 2 divisors, whose sum is σ = 350000144. Its totient is φ = 350000142.

The previous prime is 350000141. The next prime is 350000239. The reversal of 350000143 is 341000053.

It is a weak prime.

It is an emirp because it is prime and its reverse (341000053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 350000143 - 2¹ = 350000141 is a prime.

Together with 350000141, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (350000141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175000071 + 175000072.

It is an arithmetic number, because the mean of its divisors is an integer number (175000072).

Almost surely, 2^350000143 is an apocalyptic number.

350000143 is a deficient number, since it is larger than the sum of its proper divisors (1).

350000143 is an equidigital number, since it uses as much as digits as its factorization.

350000143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 350000143 is about 18708.2907557051. The cubic root of 350000143 is about 704.7299691840.

Adding to 350000143 its reverse (341000053), we get a palindrome (691000196).

The spelling of 350000143 in words is "three hundred fifty million, one hundred forty-three", and thus it is an aban number.