242436634242 has 32 divisors (see below), whose sum is σ = 543248679744. Its totient is φ = 71480088000.

The previous prime is 242436634241. The next prime is 242436634247.

242436634242 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 242436634194 and 242436634203.

It is not an unprimeable number, because it can be changed into a prime (242436634241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49636509 + ... + 49641392.

It is an arithmetic number, because the mean of its divisors is an integer number (16976521242).

Almost surely, 2^242436634242 is an apocalyptic number.

242436634242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242436634242 is an abundant number, since it is smaller than the sum of its proper divisors (300812045502).

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

242436634242 is a wasteful number, since it uses less digits than its factorization.

242436634242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99277954.

The product of its digits is 1327104, while the sum is 42.

It can be divided in two parts, 242436 and 634242, that added together give a palindrome (876678).

The spelling of 242436634242 in words is "two hundred forty-two billion, four hundred thirty-six million, six hundred thirty-four thousand, two hundred forty-two".