242901286 has 4 divisors (see below), whose sum is σ = 364351932. Its totient is φ = 121450642.

The previous prime is 242901251. The next prime is 242901293. The reversal of 242901286 is 682109242.

242901286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 682109242 = 2 ⋅341054621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60725320 + ... + 60725323.

It is an arithmetic number, because the mean of its divisors is an integer number (91087983).

Almost surely, 2^242901286 is an apocalyptic number.

242901286 is a deficient number, since it is larger than the sum of its proper divisors (121450646).

242901286 is a wasteful number, since it uses less digits than its factorization.

242901286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121450645.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 242901286 is about 15585.2906934712. The cubic root of 242901286 is about 623.9406361316.

The spelling of 242901286 in words is "two hundred forty-two million, nine hundred one thousand, two hundred eighty-six".