243055523132 has 6 divisors (see below), whose sum is σ = 425347165488. Its totient is φ = 121527761564.

The previous prime is 243055523119. The next prime is 243055523147. The reversal of 243055523132 is 231325550342.

It is a junction number, because it is equal to n+sod(n) for n = 243055523092 and 243055523101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30381940388 + ... + 30381940395.

It is an arithmetic number, because the mean of its divisors is an integer number (70891194248).

Almost surely, 2^243055523132 is an apocalyptic number.

It is an amenable number.

243055523132 is a deficient number, since it is larger than the sum of its proper divisors (182291642356).

243055523132 is a wasteful number, since it uses less digits than its factorization.

243055523132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60763880787 (or 60763880785 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 243055523132 in words is "two hundred forty-three billion, fifty-five million, five hundred twenty-three thousand, one hundred thirty-two".