242775750352402 has 12 divisors (see below), whose sum is σ = 372829498721550. Its totient is φ = 118564901333088.

The previous prime is 242775750352379. The next prime is 242775750352409. The reversal of 242775750352402 is 204253057577242.

It can be written as a sum of positive squares in only one way, i.e., 137333062528561 + 105442687823841 = 11718919^2 + 10268529^2 .

It is not an unprimeable number, because it can be changed into a prime (242775750352409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32825273527 + ... + 32825280922.

Almost surely, 2^{242775750352402} is an apocalyptic number.

242775750352402 is a deficient number, since it is larger than the sum of its proper divisors (130053748369148).

242775750352402 is an equidigital number, since it uses as much as digits as its factorization.

242775750352402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65650554537 (or 65650554494 counting only the distinct ones).

The product of its (nonzero) digits is 32928000, while the sum is 55.

The spelling of 242775750352402 in words is "two hundred forty-two trillion, seven hundred seventy-five billion, seven hundred fifty million, three hundred fifty-two thousand, four hundred two".