242441975 has 12 divisors (see below), whose sum is σ = 301598256. Its totient is φ = 193327680.

The previous prime is 242441951. The next prime is 242441977. The reversal of 242441975 is 579144242.

It is not a de Polignac number, because 242441975 - 2⁶ = 242441911 is a prime.

It is a super-2 number, since 2×242441975² = 117556222483801250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242441977) 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, 7667 + ... + 23316.

It is an arithmetic number, because the mean of its divisors is an integer number (25133188).

Almost surely, 2^242441975 is an apocalyptic number.

242441975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

242441975 is a deficient number, since it is larger than the sum of its proper divisors (59156281).

242441975 is a wasteful number, since it uses less digits than its factorization.

242441975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31306 (or 31301 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 242441975 is about 15570.5483204671. The cubic root of 242441975 is about 623.5471105299.

The spelling of 242441975 in words is "two hundred forty-two million, four hundred forty-one thousand, nine hundred seventy-five".