1353441043 has 6 divisors (see below), whose sum is σ = 1437738716. Its totient is φ = 1273826592.

The previous prime is 1353441013. The next prime is 1353441073. The reversal of 1353441043 is 3401443531.

It is an interprime number because it is at equal distance from previous prime (1353441013) and next prime (1353441073).

It is not a de Polignac number, because 1353441043 - 2⁹ = 1353440531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1353441013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2341305 + ... + 2341882.

Almost surely, 2^1353441043 is an apocalyptic number.

1353441043 is a deficient number, since it is larger than the sum of its proper divisors (84297673).

1353441043 is an equidigital number, since it uses as much as digits as its factorization.

1353441043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4683221 (or 4683204 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 1353441043 is about 36789.1430044246. The cubic root of 1353441043 is about 1106.1476833116.

Adding to 1353441043 its reverse (3401443531), we get a palindrome (4754884574).

The spelling of 1353441043 in words is "one billion, three hundred fifty-three million, four hundred forty-one thousand, forty-three".