2041345140 has 48 divisors (see below), whose sum is σ = 5796282240. Its totient is φ = 536690560.

The previous prime is 2041345139. The next prime is 2041345153. The reversal of 2041345140 is 415431402.

It is a self number, because there is not a number n which added to its sum of digits gives 2041345140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235335 + ... + 243854.

It is an arithmetic number, because the mean of its divisors is an integer number (120755880).

Almost surely, 2^2041345140 is an apocalyptic number.

2041345140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2041345140 is an abundant number, since it is smaller than the sum of its proper divisors (3754937100).

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

2041345140 is a wasteful number, since it uses less digits than its factorization.

2041345140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479272 (or 479270 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2041345140 is about 45181.2476587356. The cubic root of 2041345140 is about 1268.5438370479.

Adding to 2041345140 its reverse (415431402), we get a palindrome (2456776542).

The spelling of 2041345140 in words is "two billion, forty-one million, three hundred forty-five thousand, one hundred forty".