4040021327 has 2 divisors, whose sum is σ = 4040021328. Its totient is φ = 4040021326.

The previous prime is 4040021317. The next prime is 4040021333. The reversal of 4040021327 is 7231200404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4040021327 - 2⁶ = 4040021263 is a prime.

It is a super-2 number, since 2×4040021327² = 32643544645229681858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4040021317) by changing a digit.

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 as a sum of consecutive naturals, namely, 2020010663 + 2020010664.

It is an arithmetic number, because the mean of its divisors is an integer number (2020010664).

Almost surely, 2^4040021327 is an apocalyptic number.

4040021327 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040021327 is an equidigital number, since it uses as much as digits as its factorization.

4040021327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 4040021327 is about 63561.1620960473. The cubic root of 4040021327 is about 1592.6776509087.

The spelling of 4040021327 in words is "four billion, forty million, twenty-one thousand, three hundred twenty-seven".