2013042140 has 12 divisors (see below), whose sum is σ = 4227388536. Its totient is φ = 805216848.

The previous prime is 2013042137. The next prime is 2013042169. The reversal of 2013042140 is 412403102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50326034 + ... + 50326073.

It is an arithmetic number, because the mean of its divisors is an integer number (352282378).

Almost surely, 2^2013042140 is an apocalyptic number.

2013042140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013042140 is an abundant number, since it is smaller than the sum of its proper divisors (2214346396).

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

2013042140 is a wasteful number, since it uses less digits than its factorization.

2013042140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100652116 (or 100652114 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2013042140 is about 44866.9381616352. The cubic root of 2013042140 is about 1262.6537961187.

Adding to 2013042140 its reverse (412403102), we get a palindrome (2425445242).

The spelling of 2013042140 in words is "two billion, thirteen million, forty-two thousand, one hundred forty".