242423666324242 has 16 divisors (see below), whose sum is σ = 395484762583512. Its totient is φ = 110780045539200.

The previous prime is 242423666324239. The next prime is 242423666324303.

242423666324242 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 223041052524481 + 19382613799761 = 14934559^2 + 4402569^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 242423666324242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46158349683 + ... + 46158354934.

Almost surely, 2^{242423666324242} is an apocalyptic number.

242423666324242 is a deficient number, since it is larger than the sum of its proper divisors (153061096259270).

242423666324242 is a wasteful number, since it uses less digits than its factorization.

242423666324242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92316704733.

The product of its digits is 31850496, while the sum is 52.

The spelling of 242423666324242 in words is "two hundred forty-two trillion, four hundred twenty-three billion, six hundred sixty-six million, three hundred twenty-four thousand, two hundred forty-two".