1345140241355 has 16 divisors (see below), whose sum is σ = 1615447225440. Its totient is φ = 1075259926272.

The previous prime is 1345140241351. The next prime is 1345140241363. The reversal of 1345140241355 is 5531420415431.

It is a cyclic number.

It is not a de Polignac number, because 1345140241355 - 2² = 1345140241351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1345140241351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34123517 + ... + 34162913.

It is an arithmetic number, because the mean of its divisors is an integer number (100965451590).

Almost surely, 2^{1345140241355} is an apocalyptic number.

1345140241355 is a deficient number, since it is larger than the sum of its proper divisors (270306984085).

1345140241355 is a wasteful number, since it uses less digits than its factorization.

1345140241355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44638.

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 1345140241355 its reverse (5531420415431), we get a palindrome (6876560656786).

The spelling of 1345140241355 in words is "one trillion, three hundred forty-five billion, one hundred forty million, two hundred forty-one thousand, three hundred fifty-five".