4031231204412 has 18 divisors (see below), whose sum is σ = 10190056655688. Its totient is φ = 1343743734792.

The previous prime is 4031231204393. The next prime is 4031231204417. The reversal of 4031231204412 is 2144021321304.

4031231204412 is a `hidden beast` number, since 4 + 0 + 3 + 12 + 31 + 204 + 412 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4031231204417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55989322248 + ... + 55989322319.

Almost surely, 2^{4031231204412} is an apocalyptic number.

It is an amenable number.

4031231204412 is an abundant number, since it is smaller than the sum of its proper divisors (6158825451276).

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

4031231204412 is a wasteful number, since it uses less digits than its factorization.

4031231204412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111978644577 (or 111978644572 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 4031231204412 its reverse (2144021321304), we get a palindrome (6175252525716).

The spelling of 4031231204412 in words is "four trillion, thirty-one billion, two hundred thirty-one million, two hundred four thousand, four hundred twelve".