242042801 has 24 divisors (see below), whose sum is σ = 330793344. Its totient is φ = 174091680.

The previous prime is 242042771. The next prime is 242042819. The reversal of 242042801 is 108240242.

It is a happy number.

It is not a de Polignac number, because 242042801 - 2⁶ = 242042737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242042851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10265 + ... + 24278.

It is an arithmetic number, because the mean of its divisors is an integer number (13783056).

Almost surely, 2^242042801 is an apocalyptic number.

It is an amenable number.

242042801 is a deficient number, since it is larger than the sum of its proper divisors (88750543).

242042801 is a wasteful number, since it uses less digits than its factorization.

242042801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34581 (or 34574 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 242042801 is about 15557.7248015254. The cubic root of 242042801 is about 623.2047048556.

The spelling of 242042801 in words is "two hundred forty-two million, forty-two thousand, eight hundred one".