243125441126 has 16 divisors (see below), whose sum is σ = 365719086720. Its totient is φ = 121219239360.

The previous prime is 243125441113. The next prime is 243125441137. The reversal of 243125441126 is 621144521342.

It is a happy number.

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, 3172946 + ... + 3248666.

It is an arithmetic number, because the mean of its divisors is an integer number (22857442920).

Almost surely, 2^243125441126 is an apocalyptic number.

243125441126 is a deficient number, since it is larger than the sum of its proper divisors (122593645594).

243125441126 is a wasteful number, since it uses less digits than its factorization.

243125441126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80239.

The product of its digits is 46080, while the sum is 35.

Adding to 243125441126 its reverse (621144521342), we get a palindrome (864269962468).

The spelling of 243125441126 in words is "two hundred forty-three billion, one hundred twenty-five million, four hundred forty-one thousand, one hundred twenty-six".