1336745143 has 2 divisors, whose sum is σ = 1336745144. Its totient is φ = 1336745142.

The previous prime is 1336745131. The next prime is 1336745147. The reversal of 1336745143 is 3415476331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1336745143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1336745147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668372571 + 668372572.

It is an arithmetic number, because the mean of its divisors is an integer number (668372572).

Almost surely, 2^1336745143 is an apocalyptic number.

1336745143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1336745143 is an equidigital number, since it uses as much as digits as its factorization.

1336745143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 37.

The square root of 1336745143 is about 36561.5254468410. The cubic root of 1336745143 is about 1101.5804122955.

The spelling of 1336745143 in words is "one billion, three hundred thirty-six million, seven hundred forty-five thousand, one hundred forty-three".