242340012201 has 16 divisors (see below), whose sum is σ = 369287316864. Its totient is φ = 138477270144.

The previous prime is 242340012179. The next prime is 242340012209. The reversal of 242340012201 is 102210043242.

It is not a de Polignac number, because 242340012201 - 2⁹ = 242340011689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (242340012209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1515085 + ... + 1667381.

It is an arithmetic number, because the mean of its divisors is an integer number (23080457304).

Almost surely, 2^242340012201 is an apocalyptic number.

242340012201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

242340012201 is a deficient number, since it is larger than the sum of its proper divisors (126947304663).

242340012201 is a wasteful number, since it uses less digits than its factorization.

242340012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228080.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 242340012201 its reverse (102210043242), we get a palindrome (344550055443).

The spelling of 242340012201 in words is "two hundred forty-two billion, three hundred forty million, twelve thousand, two hundred one".