242021024 has 24 divisors (see below), whose sum is σ = 544547808. Its totient is φ = 103723200.

The previous prime is 242020969. The next prime is 242021041. The reversal of 242021024 is 420120242.

It is a happy number.

242021024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 242020993 and 242021011.

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, 540002 + ... + 540449.

It is an arithmetic number, because the mean of its divisors is an integer number (22689492).

Almost surely, 2^242021024 is an apocalyptic number.

It is an amenable number.

242021024 is an abundant number, since it is smaller than the sum of its proper divisors (302526784).

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

242021024 is a wasteful number, since it uses less digits than its factorization.

242021024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080468 (or 1080460 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 242021024 is about 15557.0249083814. The cubic root of 242021024 is about 623.1860140348.

Adding to 242021024 its reverse (420120242), we get a palindrome (662141266).

The spelling of 242021024 in words is "two hundred forty-two million, twenty-one thousand, twenty-four".