242212104340 has 24 divisors (see below), whose sum is σ = 508709248992. Its totient is φ = 96872683680.

The previous prime is 242212104317. The next prime is 242212104353. The reversal of 242212104340 is 43401212242.

242212104340 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×242212104340² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595654 + ... + 916093.

It is an arithmetic number, because the mean of its divisors is an integer number (21196218708).

Almost surely, 2^242212104340 is an apocalyptic number.

242212104340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242212104340 is an abundant number, since it is smaller than the sum of its proper divisors (266497144652).

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

242212104340 is a wasteful number, since it uses less digits than its factorization.

242212104340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519767 (or 1519765 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 242212104340 its reverse (43401212242), we get a palindrome (285613316582).

The spelling of 242212104340 in words is "two hundred forty-two billion, two hundred twelve million, one hundred four thousand, three hundred forty".