242532541442 has 4 divisors (see below), whose sum is σ = 363798812166. Its totient is φ = 121266270720.

The previous prime is 242532541441. The next prime is 242532541451. The reversal of 242532541442 is 244145235242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 242466623281 + 65918161 = 492409^2 + 8119^2 .

It is a junction number, because it is equal to n+sod(n) for n = 242532541396 and 242532541405.

It is not an unprimeable number, because it can be changed into a prime (242532541441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60633135359 + ... + 60633135362.

Almost surely, 2^242532541442 is an apocalyptic number.

242532541442 is a deficient number, since it is larger than the sum of its proper divisors (121266270724).

242532541442 is a wasteful number, since it uses less digits than its factorization.

242532541442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121266270723.

The product of its digits is 307200, while the sum is 38.

Adding to 242532541442 its reverse (244145235242), we get a palindrome (486677776684).

The spelling of 242532541442 in words is "two hundred forty-two billion, five hundred thirty-two million, five hundred forty-one thousand, four hundred forty-two".