200001242010439 has 4 divisors (see below), whose sum is σ = 200744741051640. Its totient is φ = 199257742969240.

The previous prime is 200001242010431. The next prime is 200001242010457. The reversal of 200001242010439 is 934010242100002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200001242010439 - 2³ = 200001242010431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200001242010431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371749520197 + ... + 371749520734.

It is an arithmetic number, because the mean of its divisors is an integer number (50186185262910).

Almost surely, 2^{200001242010439} is an apocalyptic number.

200001242010439 is a deficient number, since it is larger than the sum of its proper divisors (743499041201).

200001242010439 is an equidigital number, since it uses as much as digits as its factorization.

200001242010439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743499041200.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 200001242010439 in words is "two hundred trillion, one billion, two hundred forty-two million, ten thousand, four hundred thirty-nine".