2012140130 has 128 divisors (see below), whose sum is σ = 4946780160. Its totient is φ = 568938240.

The previous prime is 2012140129. The next prime is 2012140139. The reversal of 2012140130 is 310412102.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (2012140139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 588887 + ... + 592293.

It is an arithmetic number, because the mean of its divisors is an integer number (38646720).

Almost surely, 2^2012140130 is an apocalyptic number.

2012140130 is an abundant number, since it is smaller than the sum of its proper divisors (2934640030).

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

2012140130 is a wasteful number, since it uses less digits than its factorization.

2012140130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3504.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2012140130 is about 44856.8849787856. The cubic root of 2012140130 is about 1262.4651767018.

Adding to 2012140130 its reverse (310412102), we get a palindrome (2322552232).

The spelling of 2012140130 in words is "two billion, twelve million, one hundred forty thousand, one hundred thirty".