4340142002389 has 2 divisors, whose sum is σ = 4340142002390. Its totient is φ = 4340142002388.

The previous prime is 4340142002353. The next prime is 4340142002419. The reversal of 4340142002389 is 9832002410434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2678770523025 + 1661371479364 = 1636695^2 + 1288942^2 .

It is a cyclic number.

It is not a de Polignac number, because 4340142002389 - 2¹⁵ = 4340141969621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4340142002089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2170071001194 + 2170071001195.

It is an arithmetic number, because the mean of its divisors is an integer number (2170071001195).

Almost surely, 2^{4340142002389} is an apocalyptic number.

It is an amenable number.

4340142002389 is a deficient number, since it is larger than the sum of its proper divisors (1).

4340142002389 is an equidigital number, since it uses as much as digits as its factorization.

4340142002389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 4340142002389 in words is "four trillion, three hundred forty billion, one hundred forty-two million, two thousand, three hundred eighty-nine".