242402231101 has 4 divisors (see below), whose sum is σ = 245816347104. Its totient is φ = 238988115100.

The previous prime is 242402231083. The next prime is 242402231111. The reversal of 242402231101 is 101132204242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 242402231101 - 2⁹ = 242402230589 is a prime.

It is a super-3 number, since 3×242402231101³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242402231111) 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 3 ways as a sum of consecutive naturals, for example, 1707057895 + ... + 1707058036.

It is an arithmetic number, because the mean of its divisors is an integer number (61454086776).

Almost surely, 2^242402231101 is an apocalyptic number.

It is an amenable number.

242402231101 is a deficient number, since it is larger than the sum of its proper divisors (3414116003).

242402231101 is an equidigital number, since it uses as much as digits as its factorization.

242402231101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414116002.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 242402231101 its reverse (101132204242), we get a palindrome (343534435343).

The spelling of 242402231101 in words is "two hundred forty-two billion, four hundred two million, two hundred thirty-one thousand, one hundred one".