1343452253155 has 4 divisors (see below), whose sum is σ = 1612142703792. Its totient is φ = 1074761802520.

The previous prime is 1343452253153. The next prime is 1343452253173. The reversal of 1343452253155 is 5513522543431.

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

It is not a de Polignac number, because 1343452253155 - 2¹ = 1343452253153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1343452253153) 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, 134345225311 + ... + 134345225320.

It is an arithmetic number, because the mean of its divisors is an integer number (403035675948).

Almost surely, 2^{1343452253155} is an apocalyptic number.

1343452253155 is a deficient number, since it is larger than the sum of its proper divisors (268690450637).

1343452253155 is an equidigital number, since it uses as much as digits as its factorization.

1343452253155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268690450636.

The product of its digits is 1080000, while the sum is 43.

Adding to 1343452253155 its reverse (5513522543431), we get a palindrome (6856974796586).

The spelling of 1343452253155 in words is "one trillion, three hundred forty-three billion, four hundred fifty-two million, two hundred fifty-three thousand, one hundred fifty-five".