243155100132 has 72 divisors (see below), whose sum is σ = 705040324352. Its totient is φ = 69216508800.

The previous prime is 243155100127. The next prime is 243155100161. The reversal of 243155100132 is 231001551342.

243155100132 is a `hidden beast` number, since 2 + 4 + 3 + 15 + 510 + 0 + 132 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 243155100096 and 243155100105.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1711969 + ... + 1848552.

Almost surely, 2^243155100132 is an apocalyptic number.

It is an amenable number.

243155100132 is an abundant number, since it is smaller than the sum of its proper divisors (461885224220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243155100132 is a wasteful number, since it uses less digits than its factorization.

243155100132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3560809 (or 3560804 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 243155100132 its reverse (231001551342), we get a palindrome (474156651474).

The spelling of 243155100132 in words is "two hundred forty-three billion, one hundred fifty-five million, one hundred thousand, one hundred thirty-two".