2140332041 has 4 divisors (see below), whose sum is σ = 2169651732. Its totient is φ = 2111012352.

The previous prime is 2140332031. The next prime is 2140332119. The reversal of 2140332041 is 1402330412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 954562816 + 1185769225 = 30896^2 + 34435^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2140332041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2140332001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14659736 + ... + 14659881.

It is an arithmetic number, because the mean of its divisors is an integer number (542412933).

Almost surely, 2^2140332041 is an apocalyptic number.

It is an amenable number.

2140332041 is a deficient number, since it is larger than the sum of its proper divisors (29319691).

2140332041 is an equidigital number, since it uses as much as digits as its factorization.

2140332041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29319690.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2140332041 is about 46263.7227317474. The cubic root of 2140332041 is about 1288.7253882445.

Adding to 2140332041 its reverse (1402330412), we get a palindrome (3542662453).

The spelling of 2140332041 in words is "two billion, one hundred forty million, three hundred thirty-two thousand, forty-one".