2540041443204 has 12 divisors (see below), whose sum is σ = 5926763367504. Its totient is φ = 846680481064.

The previous prime is 2540041443187. The next prime is 2540041443221. The reversal of 2540041443204 is 4023441400452.

It is an interprime number because it is at equal distance from previous prime (2540041443187) and next prime (2540041443221).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105835060122 + ... + 105835060145.

It is an arithmetic number, because the mean of its divisors is an integer number (493896947292).

Almost surely, 2^{2540041443204} is an apocalyptic number.

It is an amenable number.

2540041443204 is an abundant number, since it is smaller than the sum of its proper divisors (3386721924300).

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

2540041443204 is a wasteful number, since it uses less digits than its factorization.

2540041443204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211670120274 (or 211670120272 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 2540041443204 its reverse (4023441400452), we get a palindrome (6563482843656).

The spelling of 2540041443204 in words is "two trillion, five hundred forty billion, forty-one million, four hundred forty-three thousand, two hundred four".