242233417 has 2 divisors, whose sum is σ = 242233418. Its totient is φ = 242233416.

The previous prime is 242233363. The next prime is 242233421. The reversal of 242233417 is 714332242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 235284921 + 6948496 = 15339^2 + 2636^2 .

It is a cyclic number.

It is not a de Polignac number, because 242233417 - 2¹⁹ = 241709129 is a prime.

It is a super-2 number, since 2×242233417² = 117354056622991778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (242237417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121116708 + 121116709.

It is an arithmetic number, because the mean of its divisors is an integer number (121116709).

Almost surely, 2^242233417 is an apocalyptic number.

It is an amenable number.

242233417 is a deficient number, since it is larger than the sum of its proper divisors (1).

242233417 is an equidigital number, since it uses as much as digits as its factorization.

242233417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 28.

The square root of 242233417 is about 15563.8496844450. The cubic root of 242233417 is about 623.3682594237.

Adding to 242233417 its reverse (714332242), we get a palindrome (956565659).

It can be divided in two parts, 24 and 2233417, that added together give a triangular number (2233441 = T₂₁₁₃).

The spelling of 242233417 in words is "two hundred forty-two million, two hundred thirty-three thousand, four hundred seventeen".