2431042012 has 24 divisors (see below), whose sum is σ = 4873994720. Its totient is φ = 1039322880.

The previous prime is 2431041997. The next prime is 2431042013. The reversal of 2431042012 is 2102401342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431042013) 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, 94689 + ... + 117592.

Almost surely, 2^2431042012 is an apocalyptic number.

It is an amenable number.

2431042012 is an abundant number, since it is smaller than the sum of its proper divisors (2442952708).

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

2431042012 is a wasteful number, since it uses less digits than its factorization.

2431042012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212701 (or 212699 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2431042012 is about 49305.5981811396. The cubic root of 2431042012 is about 1344.6135643051.

Adding to 2431042012 its reverse (2102401342), we get a palindrome (4533443354).

The spelling of 2431042012 in words is "two billion, four hundred thirty-one million, forty-two thousand, twelve".