2140204041 has 12 divisors (see below), whose sum is σ = 3163299568. Its totient is φ = 1393620984.

The previous prime is 2140204037. The next prime is 2140204063. The reversal of 2140204041 is 1404020412.

It is not a de Polignac number, because 2140204041 - 2² = 2140204037 is a prime.

It is a super-2 number, since 2×2140204041² = 9160946674225459362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2140204741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2764735 + ... + 2765508.

Almost surely, 2^2140204041 is an apocalyptic number.

It is an amenable number.

2140204041 is a deficient number, since it is larger than the sum of its proper divisors (1023095527).

2140204041 is a wasteful number, since it uses less digits than its factorization.

2140204041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5530292 (or 5530289 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2140204041 is about 46262.3393377378. The cubic root of 2140204041 is about 1288.6996975051.

Adding to 2140204041 its reverse (1404020412), we get a palindrome (3544224453).

The spelling of 2140204041 in words is "two billion, one hundred forty million, two hundred four thousand, forty-one".