242266373 has 2 divisors, whose sum is σ = 242266374. Its totient is φ = 242266372.

The previous prime is 242266361. The next prime is 242266433. The reversal of 242266373 is 373662242.

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., 156925729 + 85340644 = 12527^2 + 9238^2 .

It is a cyclic number.

It is not a de Polignac number, because 242266373 - 2⁴ = 242266357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242266313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121133186 + 121133187.

It is an arithmetic number, because the mean of its divisors is an integer number (121133187).

Almost surely, 2^242266373 is an apocalyptic number.

It is an amenable number.

242266373 is a deficient number, since it is larger than the sum of its proper divisors (1).

242266373 is an equidigital number, since it uses as much as digits as its factorization.

242266373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 35.

The square root of 242266373 is about 15564.9083839257. The cubic root of 242266373 is about 623.3965280155.

The spelling of 242266373 in words is "two hundred forty-two million, two hundred sixty-six thousand, three hundred seventy-three".