3140020441 has 2 divisors, whose sum is σ = 3140020442. Its totient is φ = 3140020440.

The previous prime is 3140020439. The next prime is 3140020451. The reversal of 3140020441 is 1440200413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2920862025 + 219158416 = 54045^2 + 14804^2 .

It is an emirp because it is prime and its reverse (1440200413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3140020441 - 2¹ = 3140020439 is a prime.

Together with 3140020439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3140020451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570010220 + 1570010221.

It is an arithmetic number, because the mean of its divisors is an integer number (1570010221).

Almost surely, 2^3140020441 is an apocalyptic number.

It is an amenable number.

3140020441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3140020441 is an equidigital number, since it uses as much as digits as its factorization.

3140020441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 3140020441 is about 56035.8852968346. The cubic root of 3140020441 is about 1464.3475280613.

Adding to 3140020441 its reverse (1440200413), we get a palindrome (4580220854).

The spelling of 3140020441 in words is "three billion, one hundred forty million, twenty thousand, four hundred forty-one".