4040005499941 has 2 divisors, whose sum is σ = 4040005499942. Its totient is φ = 4040005499940.

The previous prime is 4040005499903. The next prime is 4040005500031. The reversal of 4040005499941 is 1499945000404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3273892172100 + 766113327841 = 1809390^2 + 875279^2 .

It is a cyclic number.

It is not a de Polignac number, because 4040005499941 - 2³³ = 4031415565349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4040005499141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020002749970 + 2020002749971.

It is an arithmetic number, because the mean of its divisors is an integer number (2020002749971).

Almost surely, 2^{4040005499941} is an apocalyptic number.

It is an amenable number.

4040005499941 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040005499941 is an equidigital number, since it uses as much as digits as its factorization.

4040005499941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 4040005499941 in words is "four trillion, forty billion, five million, four hundred ninety-nine thousand, nine hundred forty-one".