4001441027 has 2 divisors, whose sum is σ = 4001441028. Its totient is φ = 4001441026.

The previous prime is 4001440999. The next prime is 4001441051. The reversal of 4001441027 is 7201441004.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4001441027 - 2²² = 3997246723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4001440993 and 4001441011.

It is not a weakly prime, because it can be changed into another prime (4001441527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2000720513 + 2000720514.

It is an arithmetic number, because the mean of its divisors is an integer number (2000720514).

Almost surely, 2^4001441027 is an apocalyptic number.

4001441027 is a deficient number, since it is larger than the sum of its proper divisors (1).

4001441027 is an equidigital number, since it uses as much as digits as its factorization.

4001441027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 4001441027 is about 63256.9444962369. The cubic root of 4001441027 is about 1587.5916530629.

Subtracting from 4001441027 its sum of digits (23), we obtain a palindrome (4001441004).

The spelling of 4001441027 in words is "four billion, one million, four hundred forty-one thousand, twenty-seven".