1344352155053 has 4 divisors (see below), whose sum is σ = 1369717290108. Its totient is φ = 1318987020000.

The previous prime is 1344352155037. The next prime is 1344352155067. The reversal of 1344352155053 is 3505512534431.

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 420010278724 + 924341876329 = 648082^2 + 961427^2 .

It is a cyclic number.

It is not a de Polignac number, because 1344352155053 - 2⁴ = 1344352155037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1344352155053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344352155253) 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, 12682567448 + ... + 12682567553.

It is an arithmetic number, because the mean of its divisors is an integer number (342429322527).

Almost surely, 2^{1344352155053} is an apocalyptic number.

It is an amenable number.

1344352155053 is a deficient number, since it is larger than the sum of its proper divisors (25365135055).

1344352155053 is an equidigital number, since it uses as much as digits as its factorization.

1344352155053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25365135054.

The product of its (nonzero) digits is 540000, while the sum is 41.

Adding to 1344352155053 its reverse (3505512534431), we get a palindrome (4849864689484).

The spelling of 1344352155053 in words is "one trillion, three hundred forty-four billion, three hundred fifty-two million, one hundred fifty-five thousand, fifty-three".