1343554079345 has 4 divisors (see below), whose sum is σ = 1612264895220. Its totient is φ = 1074843263472.

The previous prime is 1343554079327. The next prime is 1343554079407. The reversal of 1343554079345 is 5439704553431.

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 673344971776 + 670209107569 = 820576^2 + 818663^2 .

It is a cyclic number.

It is not a de Polignac number, because 1343554079345 - 2¹⁸ = 1343553817201 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134355407930 + ... + 134355407939.

It is an arithmetic number, because the mean of its divisors is an integer number (403066223805).

Almost surely, 2^{1343554079345} is an apocalyptic number.

It is an amenable number.

1343554079345 is a deficient number, since it is larger than the sum of its proper divisors (268710815875).

1343554079345 is an equidigital number, since it uses as much as digits as its factorization.

1343554079345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268710815874.

The product of its (nonzero) digits is 13608000, while the sum is 53.

The spelling of 1343554079345 in words is "one trillion, three hundred forty-three billion, five hundred fifty-four million, seventy-nine thousand, three hundred forty-five".