243134032124 has 6 divisors (see below), whose sum is σ = 425484556224. Its totient is φ = 121567016060.

The previous prime is 243134032091. The next prime is 243134032189. The reversal of 243134032124 is 421230431342.

It is a super-2 number, since 2×243134032124² (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 (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30391754012 + ... + 30391754019.

It is an arithmetic number, because the mean of its divisors is an integer number (70914092704).

Almost surely, 2^243134032124 is an apocalyptic number.

It is an amenable number.

243134032124 is a deficient number, since it is larger than the sum of its proper divisors (182350524100).

243134032124 is a wasteful number, since it uses less digits than its factorization.

243134032124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60783508035 (or 60783508033 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 243134032124 its reverse (421230431342), we get a palindrome (664364463466).

The spelling of 243134032124 in words is "two hundred forty-three billion, one hundred thirty-four million, thirty-two thousand, one hundred twenty-four".