2040013100 has 36 divisors (see below), whose sum is σ = 4436174400. Its totient is φ = 814282560.

The previous prime is 2040013061. The next prime is 2040013103. The reversal of 2040013100 is 13100402.

It is a happy number.

It is a super-2 number, since 2×2040013100² = 8323306896343220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2040013103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26606 + ... + 69194.

Almost surely, 2^2040013100 is an apocalyptic number.

2040013100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040013100 is an abundant number, since it is smaller than the sum of its proper divisors (2396161300).

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

2040013100 is a wasteful number, since it uses less digits than its factorization.

2040013100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43082 (or 43075 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2040013100 is about 45166.5041817496. The cubic root of 2040013100 is about 1268.2678558217.

Adding to 2040013100 its reverse (13100402), we get a palindrome (2053113502).

The spelling of 2040013100 in words is "two billion, forty million, thirteen thousand, one hundred".