1355313441 has 16 divisors (see below), whose sum is σ = 1859720000. Its totient is φ = 877324608.

The previous prime is 1355313439. The next prime is 1355313461. The reversal of 1355313441 is 1443135531.

It is not a de Polignac number, because 1355313441 - 2¹ = 1355313439 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1355313399 and 1355313408.

It is not an unprimeable number, because it can be changed into a prime (1355313461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43155 + ... + 67623.

It is an arithmetic number, because the mean of its divisors is an integer number (116232500).

Almost surely, 2^1355313441 is an apocalyptic number.

It is an amenable number.

1355313441 is a deficient number, since it is larger than the sum of its proper divisors (504406559).

1355313441 is a wasteful number, since it uses less digits than its factorization.

1355313441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25008.

The product of its digits is 10800, while the sum is 30.

The square root of 1355313441 is about 36814.5819071737. The cubic root of 1355313441 is about 1106.6575428172.

Adding to 1355313441 its reverse (1443135531), we get a palindrome (2798448972).

The spelling of 1355313441 in words is "one billion, three hundred fifty-five million, three hundred thirteen thousand, four hundred forty-one".