133442703959 has 2 divisors, whose sum is σ = 133442703960. Its totient is φ = 133442703958.

The previous prime is 133442703931. The next prime is 133442703973. The reversal of 133442703959 is 959307244331.

It is a strong prime.

It is an emirp because it is prime and its reverse (959307244331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133442703959 - 2²⁸ = 133174268503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133442705959) 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, 66721351979 + 66721351980.

It is an arithmetic number, because the mean of its divisors is an integer number (66721351980).

Almost surely, 2^133442703959 is an apocalyptic number.

133442703959 is a deficient number, since it is larger than the sum of its proper divisors (1).

133442703959 is an equidigital number, since it uses as much as digits as its factorization.

133442703959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 50.

The spelling of 133442703959 in words is "one hundred thirty-three billion, four hundred forty-two million, seven hundred three thousand, nine hundred fifty-nine".