133759518048242 has 16 divisors (see below), whose sum is σ = 211363852692960. Its totient is φ = 63310387606272.

The previous prime is 133759518048241. The next prime is 133759518048269. The reversal of 133759518048242 is 242840815957331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (133759518048241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1371731183 + ... + 1371828690.

It is an arithmetic number, because the mean of its divisors is an integer number (13210240793310).

Almost surely, 2^{133759518048242} is an apocalyptic number.

133759518048242 is a deficient number, since it is larger than the sum of its proper divisors (77604334644718).

133759518048242 is a wasteful number, since it uses less digits than its factorization.

133759518048242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743561177.

The product of its (nonzero) digits is 58060800, while the sum is 62.

The spelling of 133759518048242 in words is "one hundred thirty-three trillion, seven hundred fifty-nine billion, five hundred eighteen million, forty-eight thousand, two hundred forty-two".