2013241240 has 32 divisors (see below), whose sum is σ = 4626175680. Its totient is φ = 788161792.

The previous prime is 2013241229. The next prime is 2013241297. The reversal of 2013241240 is 421423102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533557 + ... + 537316.

It is an arithmetic number, because the mean of its divisors is an integer number (144567990).

Almost surely, 2^2013241240 is an apocalyptic number.

2013241240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013241240 is an abundant number, since it is smaller than the sum of its proper divisors (2612934440).

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

2013241240 is a wasteful number, since it uses less digits than its factorization.

2013241240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070931 (or 1070927 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2013241240 is about 44869.1568897834. The cubic root of 2013241240 is about 1262.6954223517.

Adding to 2013241240 its reverse (421423102), we get a palindrome (2434664342).

It can be divided in two parts, 2013 and 241240, that added together give a triangular number (243253 = T₆₉₇).

The spelling of 2013241240 in words is "two billion, thirteen million, two hundred forty-one thousand, two hundred forty".