202140433013 has 2 divisors, whose sum is σ = 202140433014. Its totient is φ = 202140433012.

The previous prime is 202140433009. The next prime is 202140433057. The reversal of 202140433013 is 310334041202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 177011208529 + 25129224484 = 420727^2 + 158522^2 .

It is a cyclic number.

It is not a de Polignac number, because 202140433013 - 2² = 202140433009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202140433013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202140433073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101070216506 + 101070216507.

It is an arithmetic number, because the mean of its divisors is an integer number (101070216507).

Almost surely, 2^202140433013 is an apocalyptic number.

It is an amenable number.

202140433013 is a deficient number, since it is larger than the sum of its proper divisors (1).

202140433013 is an equidigital number, since it uses as much as digits as its factorization.

202140433013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 202140433013 its reverse (310334041202), we get a palindrome (512474474215).

The spelling of 202140433013 in words is "two hundred two billion, one hundred forty million, four hundred thirty-three thousand, thirteen".