4040220402287 has 2 divisors, whose sum is σ = 4040220402288. Its totient is φ = 4040220402286.

The previous prime is 4040220402173. The next prime is 4040220402343. The reversal of 4040220402287 is 7822040220404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4040220402287 - 2²² = 4040216207983 is a prime.

It is a super-2 number, since 2×4040220402287² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4040220402487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020110201143 + 2020110201144.

It is an arithmetic number, because the mean of its divisors is an integer number (2020110201144).

Almost surely, 2^{4040220402287} is an apocalyptic number.

4040220402287 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040220402287 is an equidigital number, since it uses as much as digits as its factorization.

4040220402287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57344, while the sum is 35.

The spelling of 4040220402287 in words is "four trillion, forty billion, two hundred twenty million, four hundred two thousand, two hundred eighty-seven".