143080349 has 2 divisors, whose sum is σ = 143080350. Its totient is φ = 143080348.

The previous prime is 143080339. The next prime is 143080367. The reversal of 143080349 is 943080341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141372100 + 1708249 = 11890^2 + 1307^2 .

It is a cyclic number.

It is not a de Polignac number, because 143080349 - 2¹⁶ = 143014813 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 (143080339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71540174 + 71540175.

It is an arithmetic number, because the mean of its divisors is an integer number (71540175).

Almost surely, 2^143080349 is an apocalyptic number.

It is an amenable number.

143080349 is a deficient number, since it is larger than the sum of its proper divisors (1).

143080349 is an equidigital number, since it uses as much as digits as its factorization.

143080349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 143080349 is about 11961.6198317786. The cubic root of 143080349 is about 523.0300767385.

The spelling of 143080349 in words is "one hundred forty-three million, eighty thousand, three hundred forty-nine".