231231040143010 has 16 divisors (see below), whose sum is σ = 416313323955072. Its totient is φ = 92470760124400.

The previous prime is 231231040142923. The next prime is 231231040143013. The reversal of 231231040143010 is 10341040132132.

It is not an unprimeable number, because it can be changed into a prime (231231040143013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2706946756 + ... + 2707032175.

It is an arithmetic number, because the mean of its divisors is an integer number (26019582747192).

Almost surely, 2^{231231040143010} is an apocalyptic number.

231231040143010 is a deficient number, since it is larger than the sum of its proper divisors (185082283812062).

231231040143010 is a wasteful number, since it uses less digits than its factorization.

231231040143010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5413983209.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 231231040143010 its reverse (10341040132132), we get a palindrome (241572080275142).

The spelling of 231231040143010 in words is "two hundred thirty-one trillion, two hundred thirty-one billion, forty million, one hundred forty-three thousand, ten".