243031141115 has 16 divisors (see below), whose sum is σ = 333308362752. Its totient is φ = 166645669344.

The previous prime is 243031141051. The next prime is 243031141117. The reversal of 243031141115 is 511141130342.

It is not a de Polignac number, because 243031141115 - 2⁶ = 243031141051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243031141117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1983362 + ... + 2102328.

It is an arithmetic number, because the mean of its divisors is an integer number (20831772672).

Almost surely, 2^243031141115 is an apocalyptic number.

243031141115 is a deficient number, since it is larger than the sum of its proper divisors (90277221637).

243031141115 is a wasteful number, since it uses less digits than its factorization.

243031141115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177346.

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

Adding to 243031141115 its reverse (511141130342), we get a palindrome (754172271457).

The spelling of 243031141115 in words is "two hundred forty-three billion, thirty-one million, one hundred forty-one thousand, one hundred fifteen".