242732237242 has 32 divisors (see below), whose sum is σ = 405710933760. Its totient is φ = 107968903680.

The previous prime is 242732237221. The next prime is 242732237257.

242732237242 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 242732237195 and 242732237204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8970918 + ... + 8997934.

It is an arithmetic number, because the mean of its divisors is an integer number (12678466680).

Almost surely, 2^242732237242 is an apocalyptic number.

242732237242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242732237242 is a deficient number, since it is larger than the sum of its proper divisors (162978696518).

242732237242 is a wasteful number, since it uses less digits than its factorization.

242732237242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35766.

The product of its digits is 451584, while the sum is 40.

It can be divided in two parts, 242732 and 237242, that added together give a palindrome (479974).

The spelling of 242732237242 in words is "two hundred forty-two billion, seven hundred thirty-two million, two hundred thirty-seven thousand, two hundred forty-two".