242910943 has 8 divisors (see below), whose sum is σ = 280581840. Its totient is φ = 207838080.

The previous prime is 242910923. The next prime is 242910961. The reversal of 242910943 is 349019242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242910943 - 2⁹ = 242910431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242910899 and 242910908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242910923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 649308 + ... + 649681.

It is an arithmetic number, because the mean of its divisors is an integer number (35072730).

Almost surely, 2^242910943 is an apocalyptic number.

242910943 is a deficient number, since it is larger than the sum of its proper divisors (37670897).

242910943 is a wasteful number, since it uses less digits than its factorization.

242910943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299017.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 242910943 is about 15585.6005017452. The cubic root of 242910943 is about 623.9489046687.

The spelling of 242910943 in words is "two hundred forty-two million, nine hundred ten thousand, nine hundred forty-three".