242114240 has 28 divisors (see below), whose sum is σ = 576535296. Its totient is φ = 96845568.

The previous prime is 242114233. The next prime is 242114251. The reversal of 242114240 is 42411242.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 377984 + ... + 378623.

Almost surely, 2^242114240 is an apocalyptic number.

242114240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242114240 is an abundant number, since it is smaller than the sum of its proper divisors (334421056).

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

242114240 is an equidigital number, since it uses as much as digits as its factorization.

242114240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756624 (or 756614 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 242114240 is about 15560.0205655391. The cubic root of 242114240 is about 623.2660118384.

Adding to 242114240 its reverse (42411242), we get a palindrome (284525482).

It can be divided in two parts, 2421 and 14240, that added together give a palindrome (16661).

The spelling of 242114240 in words is "two hundred forty-two million, one hundred fourteen thousand, two hundred forty".