2013142312 has 64 divisors (see below), whose sum is σ = 4115059200. Its totient is φ = 919541760.

The previous prime is 2013142279. The next prime is 2013142319. The reversal of 2013142312 is 2132413102.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2013142312.

It is not an unprimeable number, because it can be changed into a prime (2013142319) 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 15 ways as a sum of consecutive naturals, for example, 1242639 + ... + 1244257.

It is an arithmetic number, because the mean of its divisors is an integer number (64297800).

Almost surely, 2^2013142312 is an apocalyptic number.

It is an amenable number.

2013142312 is an abundant number, since it is smaller than the sum of its proper divisors (2101916888).

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

2013142312 is a wasteful number, since it uses less digits than its factorization.

2013142312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906 (or 1902 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2013142312 is about 44868.0544708593. The cubic root of 2013142312 is about 1262.6747396211.

Adding to 2013142312 its reverse (2132413102), we get a palindrome (4145555414).

The spelling of 2013142312 in words is "two billion, thirteen million, one hundred forty-two thousand, three hundred twelve".