200421124910141 has 2 divisors, whose sum is σ = 200421124910142. Its totient is φ = 200421124910140.

The previous prime is 200421124909949. The next prime is 200421124910177. The reversal of 200421124910141 is 141019421124002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195409924788100 + 5011200122041 = 13978910^2 + 2238571^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200421124910141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200421124910098 and 200421124910107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200421124930141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100210562455070 + 100210562455071.

It is an arithmetic number, because the mean of its divisors is an integer number (100210562455071).

Almost surely, 2^{200421124910141} is an apocalyptic number.

It is an amenable number.

200421124910141 is a deficient number, since it is larger than the sum of its proper divisors (1).

200421124910141 is an equidigital number, since it uses as much as digits as its factorization.

200421124910141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 200421124910141 in words is "two hundred trillion, four hundred twenty-one billion, one hundred twenty-four million, nine hundred ten thousand, one hundred forty-one".