1345103334241 has 4 divisors (see below), whose sum is σ = 1345205956500. Its totient is φ = 1345000711984.

The previous prime is 1345103334221. The next prime is 1345103334301. The reversal of 1345103334241 is 1424333015431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1036128553216 + 308974781025 = 1017904^2 + 555855^2 .

It is a cyclic number.

It is not a de Polignac number, because 1345103334241 - 2⁵ = 1345103334209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1345103334197 and 1345103334206.

It is not an unprimeable number, because it can be changed into a prime (1345103334221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51291466 + ... + 51317683.

It is an arithmetic number, because the mean of its divisors is an integer number (336301489125).

Almost surely, 2^{1345103334241} is an apocalyptic number.

It is an amenable number.

1345103334241 is a deficient number, since it is larger than the sum of its proper divisors (102622259).

1345103334241 is a wasteful number, since it uses less digits than its factorization.

1345103334241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102622258.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 1345103334241 its reverse (1424333015431), we get a palindrome (2769436349672).

The spelling of 1345103334241 in words is "one trillion, three hundred forty-five billion, one hundred three million, three hundred thirty-four thousand, two hundred forty-one".