143040748933 has 2 divisors, whose sum is σ = 143040748934. Its totient is φ = 143040748932.

The previous prime is 143040748909. The next prime is 143040748967. The reversal of 143040748933 is 339847040341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80030712609 + 63010036324 = 282897^2 + 251018^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143040748933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143040748633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71520374466 + 71520374467.

It is an arithmetic number, because the mean of its divisors is an integer number (71520374467).

Almost surely, 2^143040748933 is an apocalyptic number.

It is an amenable number.

143040748933 is a deficient number, since it is larger than the sum of its proper divisors (1).

143040748933 is an equidigital number, since it uses as much as digits as its factorization.

143040748933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 143040748933 in words is "one hundred forty-three billion, forty million, seven hundred forty-eight thousand, nine hundred thirty-three".