200031444443429 has 4 divisors (see below), whose sum is σ = 200031484681260. Its totient is φ = 200031404205600.

The previous prime is 200031444443387. The next prime is 200031444443461. The reversal of 200031444443429 is 924344444130002.

200031444443429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22580458572100 + 177450985871329 = 4751890^2 + 13321073^2 .

It is a cyclic number.

It is not a de Polignac number, because 200031444443429 - 2²⁸ = 200031176007973 is a prime.

It is a super-3 number, since 3×200031444443429³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200031444443429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200031444473429) 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, 11403614 + ... + 23024015.

It is an arithmetic number, because the mean of its divisors is an integer number (50007871170315).

Almost surely, 2^{200031444443429} is an apocalyptic number.

It is an amenable number.

200031444443429 is a deficient number, since it is larger than the sum of its proper divisors (40237831).

200031444443429 is an equidigital number, since it uses as much as digits as its factorization.

200031444443429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40237830.

The product of its (nonzero) digits is 1327104, while the sum is 44.

The spelling of 200031444443429 in words is "two hundred trillion, thirty-one billion, four hundred forty-four million, four hundred forty-three thousand, four hundred twenty-nine".