242013433 has 2 divisors, whose sum is σ = 242013434. Its totient is φ = 242013432.

The previous prime is 242013427. The next prime is 242013467. The reversal of 242013433 is 334310242.

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., 193404649 + 48608784 = 13907^2 + 6972^2 .

It is a cyclic number.

It is not a de Polignac number, because 242013433 - 2²⁵ = 208459001 is a prime.

It is not a weakly prime, because it can be changed into another prime (242013403) 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, 121006716 + 121006717.

It is an arithmetic number, because the mean of its divisors is an integer number (121006717).

Almost surely, 2^242013433 is an apocalyptic number.

It is an amenable number.

242013433 is a deficient number, since it is larger than the sum of its proper divisors (1).

242013433 is an equidigital number, since it uses as much as digits as its factorization.

242013433 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 22.

The square root of 242013433 is about 15556.7809330851. The cubic root of 242013433 is about 623.1794985478.

Adding to 242013433 its reverse (334310242), we get a palindrome (576323675).

The spelling of 242013433 in words is "two hundred forty-two million, thirteen thousand, four hundred thirty-three".