231241100242434 has 64 divisors (see below), whose sum is σ = 498149444812800. Its totient is φ = 71324625339072.

The previous prime is 231241100242417. The next prime is 231241100242483. The reversal of 231241100242434 is 434242001142132.

It is a junction number, because it is equal to n+sod(n) for n = 231241100242395 and 231241100242404.

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 31 ways as a sum of consecutive naturals, for example, 981718527 + ... + 981954045.

It is an arithmetic number, because the mean of its divisors is an integer number (7783585075200).

Almost surely, 2^{231241100242434} is an apocalyptic number.

231241100242434 is an abundant number, since it is smaller than the sum of its proper divisors (266908344570366).

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

231241100242434 is a wasteful number, since it uses less digits than its factorization.

231241100242434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435879.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 231241100242434 its reverse (434242001142132), we get a palindrome (665483101384566).

The spelling of 231241100242434 in words is "two hundred thirty-one trillion, two hundred forty-one billion, one hundred million, two hundred forty-two thousand, four hundred thirty-four".