1344127025 has 6 divisors (see below), whose sum is σ = 1666717542. Its totient is φ = 1075301600.

The previous prime is 1344127021. The next prime is 1344127087. The reversal of 1344127025 is 5207214431.

It can be written as a sum of positive squares in 3 ways, for example, as 111344704 + 1232782321 = 10552^2 + 35111^2 .

It is not a de Polignac number, because 1344127025 - 2² = 1344127021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344127021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26882516 + ... + 26882565.

It is an arithmetic number, because the mean of its divisors is an integer number (277786257).

Almost surely, 2^1344127025 is an apocalyptic number.

It is an amenable number.

1344127025 is a deficient number, since it is larger than the sum of its proper divisors (322590517).

1344127025 is an equidigital number, since it uses as much as digits as its factorization.

1344127025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53765091 (or 53765086 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 1344127025 is about 36662.3379641834. The cubic root of 1344127025 is about 1103.6044365548.

The spelling of 1344127025 in words is "one billion, three hundred forty-four million, one hundred twenty-seven thousand, twenty-five".