1344541251225 has 12 divisors (see below), whose sum is σ = 2222974868816. Its totient is φ = 717088667280.

The previous prime is 1344541251199. The next prime is 1344541251227. The reversal of 1344541251225 is 5221521454431.

It is not a de Polignac number, because 1344541251225 - 2¹⁰ = 1344541250201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344541251227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8963608267 + ... + 8963608416.

Almost surely, 2^{1344541251225} is an apocalyptic number.

1344541251225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1344541251225 is a deficient number, since it is larger than the sum of its proper divisors (878433617591).

1344541251225 is a wasteful number, since it uses less digits than its factorization.

1344541251225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17927216696 (or 17927216691 counting only the distinct ones).

The product of its digits is 192000, while the sum is 39.

The spelling of 1344541251225 in words is "one trillion, three hundred forty-four billion, five hundred forty-one million, two hundred fifty-one thousand, two hundred twenty-five".