243214412342 has 16 divisors (see below), whose sum is σ = 398676993552. Its totient is φ = 110360401920.

The previous prime is 243214412323. The next prime is 243214412359.

It is a happy number.

243214412342 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 243214412299 and 243214412308.

It is a congruent number.

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, 9567203 + ... + 9592590.

It is an arithmetic number, because the mean of its divisors is an integer number (24917312097).

Almost surely, 2^243214412342 is an apocalyptic number.

243214412342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

243214412342 is a deficient number, since it is larger than the sum of its proper divisors (155462581210).

243214412342 is a wasteful number, since it uses less digits than its factorization.

243214412342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19160383.

The product of its digits is 36864, while the sum is 32.

It can be divided in two parts, 243214 and 412342, that added together give a palindrome (655556).

The spelling of 243214412342 in words is "two hundred forty-three billion, two hundred fourteen million, four hundred twelve thousand, three hundred forty-two".