242403440201 has 8 divisors (see below), whose sum is σ = 267120786240. Its totient is φ = 218553369552.

The previous prime is 242403440197. The next prime is 242403440221. The reversal of 242403440201 is 102044304242.

It is a happy number.

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 242403440201 - 2² = 242403440197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242403440221) 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, 216818261 + ... + 216819378.

It is an arithmetic number, because the mean of its divisors is an integer number (33390098280).

Almost surely, 2^242403440201 is an apocalyptic number.

It is an amenable number.

242403440201 is a deficient number, since it is larger than the sum of its proper divisors (24717346039).

242403440201 is a wasteful number, since it uses less digits than its factorization.

242403440201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433637695.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 242403440201 its reverse (102044304242), we get a palindrome (344447744443).

The spelling of 242403440201 in words is "two hundred forty-two billion, four hundred three million, four hundred forty thousand, two hundred one".