2131432010 has 16 divisors (see below), whose sum is σ = 3860117856. Its totient is φ = 847341648.

The previous prime is 2131431979. The next prime is 2131432013. The reversal of 2131432010 is 102341312.

It is a self number, because there is not a number n which added to its sum of digits gives 2131432010.

It is not an unprimeable number, because it can be changed into a prime (2131432013) 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, 652184 + ... + 655443.

It is an arithmetic number, because the mean of its divisors is an integer number (241257366).

Almost surely, 2^2131432010 is an apocalyptic number.

2131432010 is a deficient number, since it is larger than the sum of its proper divisors (1728685846).

2131432010 is a wasteful number, since it uses less digits than its factorization.

2131432010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307797.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2131432010 is about 46167.4345182836. The cubic root of 2131432010 is about 1286.9366267407.

Adding to 2131432010 its reverse (102341312), we get a palindrome (2233773322).

The spelling of 2131432010 in words is "two billion, one hundred thirty-one million, four hundred thirty-two thousand, ten".