2013404242 has 16 divisors (see below), whose sum is σ = 3054946752. Its totient is φ = 995124240.

The previous prime is 2013404233. The next prime is 2013404249. The reversal of 2013404242 is 2424043102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2013404249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109068 + ... + 126184.

It is an arithmetic number, because the mean of its divisors is an integer number (190934172).

Almost surely, 2^2013404242 is an apocalyptic number.

2013404242 is a deficient number, since it is larger than the sum of its proper divisors (1041542510).

2013404242 is a wasteful number, since it uses less digits than its factorization.

2013404242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17793.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2013404242 is about 44870.9732678042. The cubic root of 2013404242 is about 1262.7294994609.

Adding to 2013404242 its reverse (2424043102), we get a palindrome (4437447344).

The spelling of 2013404242 in words is "two billion, thirteen million, four hundred four thousand, two hundred forty-two".