242033423 has 2 divisors, whose sum is σ = 242033424. Its totient is φ = 242033422.

The previous prime is 242033411. The next prime is 242033479. The reversal of 242033423 is 324330242.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242033423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242033483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121016711 + 121016712.

It is an arithmetic number, because the mean of its divisors is an integer number (121016712).

Almost surely, 2^242033423 is an apocalyptic number.

242033423 is a deficient number, since it is larger than the sum of its proper divisors (1).

242033423 is an equidigital number, since it uses as much as digits as its factorization.

242033423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 242033423 is about 15557.4234049215. The cubic root of 242033423 is about 623.1966560185.

Adding to 242033423 its reverse (324330242), we get a palindrome (566363665).

The spelling of 242033423 in words is "two hundred forty-two million, thirty-three thousand, four hundred twenty-three".