4330143400493 has 2 divisors, whose sum is σ = 4330143400494. Its totient is φ = 4330143400492.

The previous prime is 4330143400489. The next prime is 4330143400501. The reversal of 4330143400493 is 3940043410334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2882650478569 + 1447492921924 = 1697837^2 + 1203118^2 .

It is a cyclic number.

It is not a de Polignac number, because 4330143400493 - 2² = 4330143400489 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4330143400463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2165071700246 + 2165071700247.

It is an arithmetic number, because the mean of its divisors is an integer number (2165071700247).

Almost surely, 2^{4330143400493} is an apocalyptic number.

It is an amenable number.

4330143400493 is a deficient number, since it is larger than the sum of its proper divisors (1).

4330143400493 is an equidigital number, since it uses as much as digits as its factorization.

4330143400493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 4330143400493 in words is "four trillion, three hundred thirty billion, one hundred forty-three million, four hundred thousand, four hundred ninety-three".