242252252242 has 128 divisors (see below), whose sum is σ = 508534161408. Its totient is φ = 83492467200.

The previous prime is 242252252227. The next prime is 242252252293.

242252252242 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 242252252198 and 242252252207.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6373438 + ... + 6411334.

It is an arithmetic number, because the mean of its divisors is an integer number (3972923136).

Almost surely, 2^242252252242 is an apocalyptic number.

242252252242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242252252242 is an abundant number, since it is smaller than the sum of its proper divisors (266281909166).

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

242252252242 is a wasteful number, since it uses less digits than its factorization.

242252252242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38064.

The product of its digits is 102400, while the sum is 34.

It can be divided in two parts, 242252 and 252242, that added together give a palindrome (494494).

The spelling of 242252252242 in words is "two hundred forty-two billion, two hundred fifty-two million, two hundred fifty-two thousand, two hundred forty-two".