143034701 has 2 divisors, whose sum is σ = 143034702. Its totient is φ = 143034700.

The previous prime is 143034673. The next prime is 143034737. The reversal of 143034701 is 107430341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123232201 + 19802500 = 11101^2 + 4450^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143034701 is a prime.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143034751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71517350 + 71517351.

It is an arithmetic number, because the mean of its divisors is an integer number (71517351).

Almost surely, 2^143034701 is an apocalyptic number.

It is an amenable number.

143034701 is a deficient number, since it is larger than the sum of its proper divisors (1).

143034701 is an equidigital number, since it uses as much as digits as its factorization.

143034701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 143034701 is about 11959.7115767898. The cubic root of 143034701 is about 522.9744487491.

The spelling of 143034701 in words is "one hundred forty-three million, thirty-four thousand, seven hundred one".