243103335132 has 24 divisors (see below), whose sum is σ = 648275560576. Its totient is φ = 69458095728.

The previous prime is 243103335113. The next prime is 243103335161. The reversal of 243103335132 is 231533301342.

It is a self number, because there is not a number n which added to its sum of digits gives 243103335132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1447043578 + ... + 1447043745.

Almost surely, 2^243103335132 is an apocalyptic number.

It is an amenable number.

243103335132 is an abundant number, since it is smaller than the sum of its proper divisors (405172225444).

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

243103335132 is a wasteful number, since it uses less digits than its factorization.

243103335132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894087337 (or 2894087335 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 30.

Adding to 243103335132 its reverse (231533301342), we get a palindrome (474636636474).

The spelling of 243103335132 in words is "two hundred forty-three billion, one hundred three million, three hundred thirty-five thousand, one hundred thirty-two".