242132231242 has 32 divisors (see below), whose sum is σ = 419556521664. Its totient is φ = 103577760000.

The previous prime is 242132231197. The next prime is 242132231251.

242132231242 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 242132231242.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8263117 + ... + 8292367.

It is an arithmetic number, because the mean of its divisors is an integer number (13111141302).

Almost surely, 2^242132231242 is an apocalyptic number.

242132231242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242132231242 is a deficient number, since it is larger than the sum of its proper divisors (177424290422).

242132231242 is a wasteful number, since it uses less digits than its factorization.

242132231242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51414.

The product of its digits is 9216, while the sum is 28.

It can be divided in two parts, 242132 and 231242, that added together give a palindrome (473374).

The spelling of 242132231242 in words is "two hundred forty-two billion, one hundred thirty-two million, two hundred thirty-one thousand, two hundred forty-two".