242193601 has 16 divisors (see below), whose sum is σ = 274429008. Its totient is φ = 212198400.

The previous prime is 242193583. The next prime is 242193613. The reversal of 242193601 is 106391242.

It can be written as a sum of positive squares in 8 ways, for example, as 360000 + 241833601 = 600^2 + 15551^2 .

It is a cyclic number.

It is not a de Polignac number, because 242193601 - 2¹¹ = 242191553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242193601.

It is not an unprimeable number, because it can be changed into a prime (242193641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13581 + ... + 25861.

It is an arithmetic number, because the mean of its divisors is an integer number (17151813).

Almost surely, 2^242193601 is an apocalyptic number.

It is an amenable number.

242193601 is a deficient number, since it is larger than the sum of its proper divisors (32235407).

242193601 is a wasteful number, since it uses less digits than its factorization.

242193601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12372.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 242193601 is about 15562.5705138965. The cubic root of 242193601 is about 623.3341031253.

The spelling of 242193601 in words is "two hundred forty-two million, one hundred ninety-three thousand, six hundred one".