242707741 has 8 divisors (see below), whose sum is σ = 249186168. Its totient is φ = 236256000.

The previous prime is 242707727. The next prime is 242707783. The reversal of 242707741 is 147707242.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2500 + 242705241 = 50^2 + 15579^2 .

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 242707741 - 2⁹ = 242707229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242707697 and 242707706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242705741) 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, 12481 + ... + 25321.

It is an arithmetic number, because the mean of its divisors is an integer number (31148271).

Almost surely, 2^242707741 is an apocalyptic number.

It is an amenable number.

242707741 is a deficient number, since it is larger than the sum of its proper divisors (6478427).

242707741 is a wasteful number, since it uses less digits than its factorization.

242707741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13343.

The product of its (nonzero) digits is 21952, while the sum is 34.

The square root of 242707741 is about 15579.0802360088. The cubic root of 242707741 is about 623.7748723889.

The spelling of 242707741 in words is "two hundred forty-two million, seven hundred seven thousand, seven hundred forty-one".