243434124214 has 16 divisors (see below), whose sum is σ = 365867813808. Its totient is φ = 121478247072.

The previous prime is 243434124203. The next prime is 243434124247. The reversal of 243434124214 is 412421434342.

It is a super-2 number, since 2×243434124214² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 243434124214.

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, 15786372 + ... + 15801784.

It is an arithmetic number, because the mean of its divisors is an integer number (22866738363).

Almost surely, 2^243434124214 is an apocalyptic number.

243434124214 is a deficient number, since it is larger than the sum of its proper divisors (122433689594).

243434124214 is a wasteful number, since it uses less digits than its factorization.

243434124214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30399.

The product of its digits is 73728, while the sum is 34.

Adding to 243434124214 its reverse (412421434342), we get a palindrome (655855558556).

The spelling of 243434124214 in words is "two hundred forty-three billion, four hundred thirty-four million, one hundred twenty-four thousand, two hundred fourteen".