242891341 has 8 divisors (see below), whose sum is σ = 302825664. Its totient is φ = 189265920.

The previous prime is 242891333. The next prime is 242891351. The reversal of 242891341 is 143198242.

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 242891341 - 2³ = 242891333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242891297 and 242891306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242891351) 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, 1577140 + ... + 1577293.

It is an arithmetic number, because the mean of its divisors is an integer number (37853208).

Almost surely, 2^242891341 is an apocalyptic number.

It is an amenable number.

242891341 is a deficient number, since it is larger than the sum of its proper divisors (59934323).

242891341 is a wasteful number, since it uses less digits than its factorization.

242891341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154451.

The product of its digits is 13824, while the sum is 34.

The square root of 242891341 is about 15584.9716393711. The cubic root of 242891341 is about 623.9321207735.

The spelling of 242891341 in words is "two hundred forty-two million, eight hundred ninety-one thousand, three hundred forty-one".