242535534 has 16 divisors (see below), whose sum is σ = 486041472. Its totient is φ = 80683448.

The previous prime is 242535521. The next prime is 242535539. The reversal of 242535534 is 435535242.

It is a happy number.

242535534 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 242535495 and 242535504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242535539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37164 + ... + 43199.

It is an arithmetic number, because the mean of its divisors is an integer number (30377592).

Almost surely, 2^242535534 is an apocalyptic number.

242535534 is an abundant number, since it is smaller than the sum of its proper divisors (243505938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242535534 is a wasteful number, since it uses less digits than its factorization.

242535534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80871.

The product of its digits is 72000, while the sum is 33.

The square root of 242535534 is about 15573.5523885849. The cubic root of 242535534 is about 623.6273097080.

The spelling of 242535534 in words is "two hundred forty-two million, five hundred thirty-five thousand, five hundred thirty-four".