242103502045 has 8 divisors (see below), whose sum is σ = 290533549824. Its totient is φ = 193676570064.

The previous prime is 242103502031. The next prime is 242103502063. The reversal of 242103502045 is 540205301242.

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 242103502045 - 2³³ = 233513567453 is a prime.

It is a super-2 number, since 2×242103502045² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604449 + ... + 921718.

It is an arithmetic number, because the mean of its divisors is an integer number (36316693728).

Almost surely, 2^242103502045 is an apocalyptic number.

It is an amenable number.

242103502045 is a deficient number, since it is larger than the sum of its proper divisors (48430047779).

242103502045 is a wasteful number, since it uses less digits than its factorization.

242103502045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557899.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 242103502045 its reverse (540205301242), we get a palindrome (782308803287).

The spelling of 242103502045 in words is "two hundred forty-two billion, one hundred three million, five hundred two thousand, forty-five".