1355253323343 has 8 divisors (see below), whose sum is σ = 1807037641008. Its totient is φ = 903485610624.

The previous prime is 1355253323329. The next prime is 1355253323353. The reversal of 1355253323343 is 3433233525531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1355253323343 - 2⁵ = 1355253323311 is a prime.

It is a super-2 number, since 2×1355253323343² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1355253323295 and 1355253323304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355253323353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3959530 + ... + 4288167.

It is an arithmetic number, because the mean of its divisors is an integer number (225879705126).

Almost surely, 2^{1355253323343} is an apocalyptic number.

1355253323343 is a deficient number, since it is larger than the sum of its proper divisors (451784317665).

1355253323343 is an equidigital number, since it uses as much as digits as its factorization.

1355253323343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8302473.

The product of its digits is 1458000, while the sum is 42.

Adding to 1355253323343 its reverse (3433233525531), we get a palindrome (4788486848874).

The spelling of 1355253323343 in words is "one trillion, three hundred fifty-five billion, two hundred fifty-three million, three hundred twenty-three thousand, three hundred forty-three".