242242242 has 24 divisors (see below), whose sum is σ = 532534128. Its totient is φ = 73406520.

The previous prime is 242242241. The next prime is 242242243.

242242242 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (242242241) and next prime (242242243).

242242242 is a modest number, since divided by 242242 gives 242 as remainder.

It is not an unprimeable number, because it can be changed into a prime (242242241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166108 + ... + 167559.

It is an arithmetic number, because the mean of its divisors is an integer number (22188922).

Almost surely, 2^242242242 is an apocalyptic number.

242242242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242242242 is an abundant number, since it is smaller than the sum of its proper divisors (290291886).

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

242242242 is a wasteful number, since it uses less digits than its factorization.

242242242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333694 (or 333683 counting only the distinct ones).

The product of its digits is 4096, while the sum is 24.

The square root of 242242242 is about 15564.1331914116. The cubic root of 242242242 is about 623.3758294749.

The spelling of 242242242 in words is "two hundred forty-two million, two hundred forty-two thousand, two hundred forty-two".