1355160043 has 2 divisors, whose sum is σ = 1355160044. Its totient is φ = 1355160042.

The previous prime is 1355160041. The next prime is 1355160143. The reversal of 1355160043 is 3400615531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1355160043 - 2¹ = 1355160041 is a prime.

Together with 1355160041, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1355159993 and 1355160020.

It is not a weakly prime, because it can be changed into another prime (1355160041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677580021 + 677580022.

It is an arithmetic number, because the mean of its divisors is an integer number (677580022).

Almost surely, 2^1355160043 is an apocalyptic number.

1355160043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1355160043 is an equidigital number, since it uses as much as digits as its factorization.

1355160043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 1355160043 is about 36812.4984617996. The cubic root of 1355160043 is about 1106.6157897551.

Adding to 1355160043 its reverse (3400615531), we get a palindrome (4755775574).

The spelling of 1355160043 in words is "one billion, three hundred fifty-five million, one hundred sixty thousand, forty-three".