1344633132345 has 32 divisors (see below), whose sum is σ = 2154224692224. Its totient is φ = 716200881600.

The previous prime is 1344633132317. The next prime is 1344633132361. The reversal of 1344633132345 is 5432313364431.

It is not a de Polignac number, because 1344633132345 - 2⁹ = 1344633131833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1344633132297 and 1344633132306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60310650 + ... + 60332940.

It is an arithmetic number, because the mean of its divisors is an integer number (67319521632).

Almost surely, 2^{1344633132345} is an apocalyptic number.

1344633132345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1344633132345 is a deficient number, since it is larger than the sum of its proper divisors (809591559879).

1344633132345 is a wasteful number, since it uses less digits than its factorization.

1344633132345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27373.

The product of its digits is 933120, while the sum is 42.

Adding to 1344633132345 its reverse (5432313364431), we get a palindrome (6776946496776).

The spelling of 1344633132345 in words is "one trillion, three hundred forty-four billion, six hundred thirty-three million, one hundred thirty-two thousand, three hundred forty-five".