242103612263 has 4 divisors (see below), whose sum is σ = 242481309648. Its totient is φ = 241725914880.

The previous prime is 242103612241. The next prime is 242103612281. The reversal of 242103612263 is 362216301242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242103612263 - 2²⁰ = 242102563687 is a prime.

It is a super-3 number, since 3×242103612263³ (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 (242103612463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188847731 + ... + 188849012.

It is an arithmetic number, because the mean of its divisors is an integer number (60620327412).

Almost surely, 2^242103612263 is an apocalyptic number.

242103612263 is a deficient number, since it is larger than the sum of its proper divisors (377697385).

242103612263 is an equidigital number, since it uses as much as digits as its factorization.

242103612263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377697384.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 242103612263 in words is "two hundred forty-two billion, one hundred three million, six hundred twelve thousand, two hundred sixty-three".