242303419 has 2 divisors, whose sum is σ = 242303420. Its totient is φ = 242303418.

The previous prime is 242303401. The next prime is 242303429. The reversal of 242303419 is 914303242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242303419 - 2⁵ = 242303387 is a prime.

It is a super-2 number, since 2×242303419² = 117421893718179122, which contains 22 as substring.

It is a Chen prime.

It is equal to p_13280932 and since 242303419 and 13280932 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (242303429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121151709 + 121151710.

It is an arithmetic number, because the mean of its divisors is an integer number (121151710).

Almost surely, 2^242303419 is an apocalyptic number.

242303419 is a deficient number, since it is larger than the sum of its proper divisors (1).

242303419 is an equidigital number, since it uses as much as digits as its factorization.

242303419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 242303419 is about 15566.0983872003. The cubic root of 242303419 is about 623.4283018167.

The spelling of 242303419 in words is "two hundred forty-two million, three hundred three thousand, four hundred nineteen".