2113040334 has 48 divisors (see below), whose sum is σ = 4344499152. Its totient is φ = 685017216.

The previous prime is 2113040327. The next prime is 2113040353. The reversal of 2113040334 is 4330403112.

It is a super-2 number, since 2×2113040334² = 8929878906221663112, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2113040334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2733172 + ... + 2733944.

It is an arithmetic number, because the mean of its divisors is an integer number (90510399).

Almost surely, 2^2113040334 is an apocalyptic number.

2113040334 is an abundant number, since it is smaller than the sum of its proper divisors (2231458818).

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

2113040334 is an equidigital number, since it uses as much as digits as its factorization.

2113040334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009 (or 930 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2113040334 is about 45967.8184603098. The cubic root of 2113040334 is about 1283.2243607401.

Adding to 2113040334 its reverse (4330403112), we get a palindrome (6443443446).

The spelling of 2113040334 in words is "two billion, one hundred thirteen million, forty thousand, three hundred thirty-four".