4242203233133 has 2 divisors, whose sum is σ = 4242203233134. Its totient is φ = 4242203233132.

The previous prime is 4242203233129. The next prime is 4242203233139. The reversal of 4242203233133 is 3313323022424.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2823431614249 + 1418771618884 = 1680307^2 + 1191122^2 .

It is a cyclic number.

It is not a de Polignac number, because 4242203233133 - 2² = 4242203233129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4242203233133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4242203233139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121101616566 + 2121101616567.

It is an arithmetic number, because the mean of its divisors is an integer number (2121101616567).

Almost surely, 2^{4242203233133} is an apocalyptic number.

It is an amenable number.

4242203233133 is a deficient number, since it is larger than the sum of its proper divisors (1).

4242203233133 is an equidigital number, since it uses as much as digits as its factorization.

4242203233133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 4242203233133 its reverse (3313323022424), we get a palindrome (7555526255557).

The spelling of 4242203233133 in words is "four trillion, two hundred forty-two billion, two hundred three million, two hundred thirty-three thousand, one hundred thirty-three".