243235112534452 has 12 divisors (see below), whose sum is σ = 425666772056736. Its totient is φ = 121616034803960.

The previous prime is 243235112534417. The next prime is 243235112534497. The reversal of 243235112534452 is 254435211532342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380006074 + ... + 380645617.

It is an arithmetic number, because the mean of its divisors is an integer number (35472231004728).

Almost surely, 2^{243235112534452} is an apocalyptic number.

It is an amenable number.

243235112534452 is a deficient number, since it is larger than the sum of its proper divisors (182431659522284).

243235112534452 is a wasteful number, since it uses less digits than its factorization.

243235112534452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760731638 (or 760731636 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 46.

The spelling of 243235112534452 in words is "two hundred forty-three trillion, two hundred thirty-five billion, one hundred twelve million, five hundred thirty-four thousand, four hundred fifty-two".