242100535 has 16 divisors (see below), whose sum is σ = 300247200. Its totient is φ = 187286400.

The previous prime is 242100533. The next prime is 242100563. The reversal of 242100535 is 535001242.

It is not a de Polignac number, because 242100535 - 2¹ = 242100533 is a prime.

It is a super-2 number, since 2×242100535² = 117225338094572450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242100533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16141 + ... + 27289.

It is an arithmetic number, because the mean of its divisors is an integer number (18765450).

Almost surely, 2^242100535 is an apocalyptic number.

242100535 is a deficient number, since it is larger than the sum of its proper divisors (58146665).

242100535 is a wasteful number, since it uses less digits than its factorization.

242100535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11298.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 242100535 is about 15559.5801678580. The cubic root of 242100535 is about 623.2542515197.

Adding to 242100535 its reverse (535001242), we get a palindrome (777101777).

The spelling of 242100535 in words is "two hundred forty-two million, one hundred thousand, five hundred thirty-five".