202340140201 has 2 divisors, whose sum is σ = 202340140202. Its totient is φ = 202340140200.

The previous prime is 202340140199. The next prime is 202340140253. The reversal of 202340140201 is 102041043202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 151410483225 + 50929656976 = 389115^2 + 225676^2 .

It is a cyclic number.

It is not a de Polignac number, because 202340140201 - 2¹ = 202340140199 is a prime.

Together with 202340140199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (202340140271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101170070100 + 101170070101.

It is an arithmetic number, because the mean of its divisors is an integer number (101170070101).

Almost surely, 2^202340140201 is an apocalyptic number.

It is an amenable number.

202340140201 is a deficient number, since it is larger than the sum of its proper divisors (1).

202340140201 is an equidigital number, since it uses as much as digits as its factorization.

202340140201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 202340140201 its reverse (102041043202), we get a palindrome (304381183403).

It can be divided in two parts, 2023401 and 40201, that added together give a palindrome (2063602).

The spelling of 202340140201 in words is "two hundred two billion, three hundred forty million, one hundred forty thousand, two hundred one".