200021413310429 has 2 divisors, whose sum is σ = 200021413310430. Its totient is φ = 200021413310428.

The previous prime is 200021413310393. The next prime is 200021413310449. The reversal of 200021413310429 is 924013314120002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100654607786329 + 99366805524100 = 10032677^2 + 9968290^2 .

It is a cyclic number.

It is not a de Polignac number, because 200021413310429 - 2²⁴ = 200021396533213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200021413310395 and 200021413310404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200021413310449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100010706655214 + 100010706655215.

It is an arithmetic number, because the mean of its divisors is an integer number (100010706655215).

Almost surely, 2^{200021413310429} is an apocalyptic number.

It is an amenable number.

200021413310429 is a deficient number, since it is larger than the sum of its proper divisors (1).

200021413310429 is an equidigital number, since it uses as much as digits as its factorization.

200021413310429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 200021413310429 in words is "two hundred trillion, twenty-one billion, four hundred thirteen million, three hundred ten thousand, four hundred twenty-nine".