1441125251 has 2 divisors, whose sum is σ = 1441125252. Its totient is φ = 1441125250.

The previous prime is 1441125239. The next prime is 1441125253. The reversal of 1441125251 is 1525211441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1441125251 - 2¹⁰ = 1441124227 is a prime.

Together with 1441125253, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1441125251.

It is not a weakly prime, because it can be changed into another prime (1441125253) 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, 720562625 + 720562626.

It is an arithmetic number, because the mean of its divisors is an integer number (720562626).

Almost surely, 2^1441125251 is an apocalyptic number.

1441125251 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441125251 is an equidigital number, since it uses as much as digits as its factorization.

1441125251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1600, while the sum is 26.

The square root of 1441125251 is about 37962.1555104554. The cubic root of 1441125251 is about 1129.5372974447.

Adding to 1441125251 its reverse (1525211441), we get a palindrome (2966336692).

The spelling of 1441125251 in words is "one billion, four hundred forty-one million, one hundred twenty-five thousand, two hundred fifty-one".