2013243233340 has 48 divisors (see below), whose sum is σ = 5831463163680. Its totient is φ = 518352280320.

The previous prime is 2013243233329. The next prime is 2013243233357. The reversal of 2013243233340 is 433323423102.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2013243233298 and 2013243233307.

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 15 ways as a sum of consecutive naturals, for example, 578516431 + ... + 578519910.

It is an arithmetic number, because the mean of its divisors is an integer number (121488815910).

Almost surely, 2^{2013243233340} is an apocalyptic number.

2013243233340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013243233340 is an abundant number, since it is smaller than the sum of its proper divisors (3818219930340).

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

2013243233340 is a wasteful number, since it uses less digits than its factorization.

2013243233340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157036382 (or 1157036380 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 2013243233340 its reverse (433323423102), we get a palindrome (2446566656442).

The spelling of 2013243233340 in words is "two trillion, thirteen billion, two hundred forty-three million, two hundred thirty-three thousand, three hundred forty".