242086242 has 8 divisors (see below), whose sum is σ = 484172496. Its totient is φ = 80695412.

The previous prime is 242086231. The next prime is 242086253. The reversal of 242086242 is 242680242.

It is an interprime number because it is at equal distance from previous prime (242086231) and next prime (242086253).

It is a sphenic number, since it is the product of 3 distinct primes.

242086242 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20173848 + ... + 20173859.

It is an arithmetic number, because the mean of its divisors is an integer number (60521562).

Almost surely, 2^242086242 is an apocalyptic number.

242086242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

242086242 is a wasteful number, since it uses less digits than its factorization.

242086242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40347712.

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 242086242 is about 15559.1208620539. The cubic root of 242086242 is about 623.2419861629.

The spelling of 242086242 in words is "two hundred forty-two million, eighty-six thousand, two hundred forty-two".