3031421441 has 2 divisors, whose sum is σ = 3031421442. Its totient is φ = 3031421440.

The previous prime is 3031421429. The next prime is 3031421461. The reversal of 3031421441 is 1441241303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3013570816 + 17850625 = 54896^2 + 4225^2 .

It is an emirp because it is prime and its reverse (1441241303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3031421441 - 2²⁶ = 2964312577 is a prime.

It is a super-5 number, since 5×3031421441⁵ (a number of 49 digits) contains 55555 as substring.

It is not a weakly prime, because it can be changed into another prime (3031421461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515710720 + 1515710721.

It is an arithmetic number, because the mean of its divisors is an integer number (1515710721).

Almost surely, 2^3031421441 is an apocalyptic number.

It is an amenable number.

3031421441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3031421441 is an equidigital number, since it uses as much as digits as its factorization.

3031421441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 3031421441 is about 55058.3457888084. The cubic root of 3031421441 is about 1447.2673767667.

Adding to 3031421441 its reverse (1441241303), we get a palindrome (4472662744).

The spelling of 3031421441 in words is "three billion, thirty-one million, four hundred twenty-one thousand, four hundred forty-one".