143303341 has 2 divisors, whose sum is σ = 143303342. Its totient is φ = 143303340.

The previous prime is 143303309. The next prime is 143303399.

It is a happy number.

143303341 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140327716 + 2975625 = 11846^2 + 1725^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 143303341 - 2⁵ = 143303309 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143300341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71651670 + 71651671.

It is an arithmetic number, because the mean of its divisors is an integer number (71651671).

Almost surely, 2^143303341 is an apocalyptic number.

It is an amenable number.

143303341 is a deficient number, since it is larger than the sum of its proper divisors (1).

143303341 is an equidigital number, since it uses as much as digits as its factorization.

143303341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 143303341 is about 11970.9373484285. The cubic root of 143303341 is about 523.3016513833.

It can be divided in two parts, 14330 and 3341, that added together give a palindrome (17671).

The spelling of 143303341 in words is "one hundred forty-three million, three hundred three thousand, three hundred forty-one".