242051531522 has 8 divisors (see below), whose sum is σ = 366470543376. Its totient is φ = 119894683732.

The previous prime is 242051531503. The next prime is 242051531543. The reversal of 242051531522 is 225135150242.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 565540748 + ... + 565541175.

It is an arithmetic number, because the mean of its divisors is an integer number (45808817922).

Almost surely, 2^242051531522 is an apocalyptic number.

242051531522 is a deficient number, since it is larger than the sum of its proper divisors (124419011854).

242051531522 is a wasteful number, since it uses less digits than its factorization.

242051531522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131082032.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 242051531522 its reverse (225135150242), we get a palindrome (467186681764).

The spelling of 242051531522 in words is "two hundred forty-two billion, fifty-one million, five hundred thirty-one thousand, five hundred twenty-two".