200410303142421 has 12 divisors (see below), whose sum is σ = 289596377080140. Its totient is φ = 133553871178560.

The previous prime is 200410303142417. The next prime is 200410303142429. The reversal of 200410303142421 is 124241303014002.

200410303142421 is a `hidden beast` number, since 2 + 0 + 0 + 4 + 103 + 0 + 314 + 242 + 1 = 666.

200410303142421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1048752135396 + 199361551007025 = 1024086^2 + 14119545^2 .

It is not a de Polignac number, because 200410303142421 - 2² = 200410303142417 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200410303142429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4416441306 + ... + 4416486683.

It is an arithmetic number, because the mean of its divisors is an integer number (24133031423345).

Almost surely, 2^{200410303142421} is an apocalyptic number.

It is an amenable number.

200410303142421 is a deficient number, since it is larger than the sum of its proper divisors (89186073937719).

200410303142421 is a wasteful number, since it uses less digits than its factorization.

200410303142421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8832930516 (or 8832930513 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 200410303142421 its reverse (124241303014002), we get a palindrome (324651606156423).

The spelling of 200410303142421 in words is "two hundred trillion, four hundred ten billion, three hundred three million, one hundred forty-two thousand, four hundred twenty-one".