202043243400201 has 48 divisors (see below), whose sum is σ = 350368874668800. Its totient is φ = 109692408988800.

The previous prime is 202043243400151. The next prime is 202043243400209. The reversal of 202043243400201 is 102004342340202.

202043243400201 is a `hidden beast` number, since 2 + 0 + 20 + 4 + 3 + 2 + 434 + 0 + 0 + 201 = 666.

It is not a de Polignac number, because 202043243400201 - 2²¹ = 202043241303049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202043243400209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 467691250 + ... + 468123051.

It is an arithmetic number, because the mean of its divisors is an integer number (7299351555600).

Almost surely, 2^{202043243400201} is an apocalyptic number.

202043243400201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

202043243400201 is a deficient number, since it is larger than the sum of its proper divisors (148325631268599).

202043243400201 is a wasteful number, since it uses less digits than its factorization.

202043243400201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935814486 (or 935814483 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 202043243400201 its reverse (102004342340202), we get a palindrome (304047585740403).

The spelling of 202043243400201 in words is "two hundred two trillion, forty-three billion, two hundred forty-three million, four hundred thousand, two hundred one".