243155102006 has 16 divisors (see below), whose sum is σ = 367983789264. Its totient is φ = 120493976064.

The previous prime is 243155101961. The next prime is 243155102017. The reversal of 243155102006 is 600201551342.

243155102006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 243155102006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5502110 + ... + 5546126.

It is an arithmetic number, because the mean of its divisors is an integer number (22998986829).

Almost surely, 2^243155102006 is an apocalyptic number.

243155102006 is a deficient number, since it is larger than the sum of its proper divisors (124828687258).

243155102006 is a wasteful number, since it uses less digits than its factorization.

243155102006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68575.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 243155102006 its reverse (600201551342), we get a palindrome (843356653348).

The spelling of 243155102006 in words is "two hundred forty-three billion, one hundred fifty-five million, one hundred two thousand, six".