202411243 has 2 divisors, whose sum is σ = 202411244. Its totient is φ = 202411242.

The previous prime is 202411229. The next prime is 202411249. The reversal of 202411243 is 342114202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202411243 is a prime.

It is a super-2 number, since 2×202411243² = 81940622585610098, which contains 22 as substring.

It is equal to p_11205118 and since 202411243 and 11205118 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202411243.

It is not a weakly prime, because it can be changed into another prime (202411249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101205621 + 101205622.

It is an arithmetic number, because the mean of its divisors is an integer number (101205622).

Almost surely, 2^202411243 is an apocalyptic number.

202411243 is a deficient number, since it is larger than the sum of its proper divisors (1).

202411243 is an equidigital number, since it uses as much as digits as its factorization.

202411243 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.

The square root of 202411243 is about 14227.1305258650. The cubic root of 202411243 is about 587.1443381047.

Adding to 202411243 its reverse (342114202), we get a palindrome (544525445).

The spelling of 202411243 in words is "two hundred two million, four hundred eleven thousand, two hundred forty-three".