2113304142 has 16 divisors (see below), whose sum is σ = 4266110592. Its totient is φ = 697851000.

The previous prime is 2113304129. The next prime is 2113304159. The reversal of 2113304142 is 2414033112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1645234 + ... + 1646517.

It is an arithmetic number, because the mean of its divisors is an integer number (266631912).

Almost surely, 2^2113304142 is an apocalyptic number.

2113304142 is an abundant number, since it is smaller than the sum of its proper divisors (2152806450).

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

2113304142 is a wasteful number, since it uses less digits than its factorization.

2113304142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3291863.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2113304142 is about 45970.6878565026. The cubic root of 2113304142 is about 1283.2777610088.

Adding to 2113304142 its reverse (2414033112), we get a palindrome (4527337254).

The spelling of 2113304142 in words is "two billion, one hundred thirteen million, three hundred four thousand, one hundred forty-two".