2041440787 has 2 divisors, whose sum is σ = 2041440788. Its totient is φ = 2041440786.

The previous prime is 2041440743. The next prime is 2041440809. The reversal of 2041440787 is 7870441402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2041440787 - 2¹¹ = 2041438739 is a prime.

It is not a weakly prime, because it can be changed into another prime (2041443787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020720393 + 1020720394.

It is an arithmetic number, because the mean of its divisors is an integer number (1020720394).

Almost surely, 2^2041440787 is an apocalyptic number.

2041440787 is a deficient number, since it is larger than the sum of its proper divisors (1).

2041440787 is an equidigital number, since it uses as much as digits as its factorization.

2041440787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50176, while the sum is 37.

The square root of 2041440787 is about 45182.3061275097. The cubic root of 2041440787 is about 1268.5636492320.

The spelling of 2041440787 in words is "two billion, forty-one million, four hundred forty thousand, seven hundred eighty-seven".