1344623261103 has 12 divisors (see below), whose sum is σ = 1994726399848. Its totient is φ = 872188061040.

The previous prime is 1344623261041. The next prime is 1344623261123. The reversal of 1344623261103 is 3011623264431.

1344623261103 is a `hidden beast` number, since 1 + 3 + 4 + 4 + 6 + 2 + 32 + 611 + 0 + 3 = 666.

It is not a de Polignac number, because 1344623261103 - 2¹² = 1344623257007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344623261123) 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, 2018953513 + ... + 2018954178.

Almost surely, 2^{1344623261103} is an apocalyptic number.

1344623261103 is a deficient number, since it is larger than the sum of its proper divisors (650103138745).

1344623261103 is a wasteful number, since it uses less digits than its factorization.

1344623261103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4037907734 (or 4037907731 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 1344623261103 in words is "one trillion, three hundred forty-four billion, six hundred twenty-three million, two hundred sixty-one thousand, one hundred three".