243141115130 has 32 divisors (see below), whose sum is σ = 457963332624. Its totient is φ = 92842454016.

The previous prime is 243141115127. The next prime is 243141115169. The reversal of 243141115130 is 31511141342.

It can be written as a sum of positive squares in 8 ways, for example, as 96316501801 + 146824613329 = 310349^2 + 383177^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 243141115130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6179807 + ... + 6219026.

Almost surely, 2^243141115130 is an apocalyptic number.

243141115130 is a deficient number, since it is larger than the sum of its proper divisors (214822217494).

243141115130 is a wasteful number, since it uses less digits than its factorization.

243141115130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12398930.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 243141115130 its reverse (31511141342), we get a palindrome (274652256472).

The spelling of 243141115130 in words is "two hundred forty-three billion, one hundred forty-one million, one hundred fifteen thousand, one hundred thirty".