242133312402 has 24 divisors (see below), whose sum is σ = 531262967040. Its totient is φ = 79689444120.

The previous prime is 242133312397. The next prime is 242133312419. The reversal of 242133312402 is 204213331242.

242133312402 is a `hidden beast` number, since 2 + 4 + 213 + 33 + 12 + 402 = 666.

242133312402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85136874 + ... + 85139717.

It is an arithmetic number, because the mean of its divisors is an integer number (22135956960).

Almost surely, 2^242133312402 is an apocalyptic number.

242133312402 is an abundant number, since it is smaller than the sum of its proper divisors (289129654638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242133312402 is a wasteful number, since it uses less digits than its factorization.

242133312402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170276678 (or 170276675 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 242133312402 its reverse (204213331242), we get a palindrome (446346643644).

It can be divided in two parts, 24213331240 and 2, that added together give a palindrome (24213331242).

The spelling of 242133312402 in words is "two hundred forty-two billion, one hundred thirty-three million, three hundred twelve thousand, four hundred two".