242404713 has 12 divisors (see below), whose sum is σ = 351505908. Its totient is φ = 160972800.

The previous prime is 242404697. The next prime is 242404739. The reversal of 242404713 is 317404242.

242404713 is a `hidden beast` number, since 242 + 404 + 7 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 231435369 + 10969344 = 15213^2 + 3312^2 .

It is not a de Polignac number, because 242404713 - 2⁴ = 242404697 is a prime.

It is a super-2 number, since 2×242404713² = 117520089769224738, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242404783) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50088 + ... + 54713.

It is an arithmetic number, because the mean of its divisors is an integer number (29292159).

Almost surely, 2^242404713 is an apocalyptic number.

It is an amenable number.

242404713 is a deficient number, since it is larger than the sum of its proper divisors (109101195).

242404713 is a wasteful number, since it uses less digits than its factorization.

242404713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105064 (or 105061 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 242404713 is about 15569.3517206080. The cubic root of 242404713 is about 623.5151636378.

Adding to 242404713 its reverse (317404242), we get a palindrome (559808955).

The spelling of 242404713 in words is "two hundred forty-two million, four hundred four thousand, seven hundred thirteen".