2131076412 has 48 divisors (see below), whose sum is σ = 5850018720. Its totient is φ = 668572416.

The previous prime is 2131076407. The next prime is 2131076413. The reversal of 2131076412 is 2146701312.

2131076412 is a `hidden beast` number, since 2 + 1 + 3 + 10 + 7 + 641 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131076413) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 578523 + ... + 582194.

It is an arithmetic number, because the mean of its divisors is an integer number (121875390).

Almost surely, 2^2131076412 is an apocalyptic number.

It is an amenable number.

2131076412 is an abundant number, since it is smaller than the sum of its proper divisors (3718942308).

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

2131076412 is a wasteful number, since it uses less digits than its factorization.

2131076412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160747 (or 1160739 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2131076412 is about 46163.5831798183. The cubic root of 2131076412 is about 1286.8650539608.

Adding to 2131076412 its reverse (2146701312), we get a palindrome (4277777724).

The spelling of 2131076412 in words is "two billion, one hundred thirty-one million, seventy-six thousand, four hundred twelve".