242251134306 has 8 divisors (see below), whose sum is σ = 484502268624. Its totient is φ = 80750378100.

The previous prime is 242251134283. The next prime is 242251134347. The reversal of 242251134306 is 603431152242.

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

242251134306 is an admirable number.

It is a super-2 number, since 2×242251134306² (a number of 24 digits) contains 22 as substring.

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, 20187594520 + ... + 20187594531.

It is an arithmetic number, because the mean of its divisors is an integer number (60562783578).

Almost surely, 2^242251134306 is an apocalyptic number.

242251134306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

242251134306 is a wasteful number, since it uses less digits than its factorization.

242251134306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40375189056.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 242251134306 its reverse (603431152242), we get a palindrome (845682286548).

The spelling of 242251134306 in words is "two hundred forty-two billion, two hundred fifty-one million, one hundred thirty-four thousand, three hundred six".