1344120025 has 6 divisors (see below), whose sum is σ = 1666708862. Its totient is φ = 1075296000.

The previous prime is 1344120017. The next prime is 1344120049. The reversal of 1344120025 is 5200214431.

It can be written as a sum of positive squares in 3 ways, for example, as 20106256 + 1324013769 = 4484^2 + 36387^2 .

It is not a de Polignac number, because 1344120025 - 2³ = 1344120017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1344119978 and 1344120005.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26882376 + ... + 26882425.

Almost surely, 2^1344120025 is an apocalyptic number.

It is an amenable number.

1344120025 is a deficient number, since it is larger than the sum of its proper divisors (322588837).

1344120025 is an equidigital number, since it uses as much as digits as its factorization.

1344120025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53764811 (or 53764806 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1344120025 is about 36662.2424982433. The cubic root of 1344120025 is about 1103.6025207526.

Adding to 1344120025 its reverse (5200214431), we get a palindrome (6544334456).

The spelling of 1344120025 in words is "one billion, three hundred forty-four million, one hundred twenty thousand, twenty-five".