242133232402 has 16 divisors (see below), whose sum is σ = 363477533760. Its totient is φ = 120974095312.

The previous prime is 242133232387. The next prime is 242133232447. The reversal of 242133232402 is 204232331242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16499124 + ... + 16513792.

It is an arithmetic number, because the mean of its divisors is an integer number (22717345860).

Almost surely, 2^242133232402 is an apocalyptic number.

242133232402 is a deficient number, since it is larger than the sum of its proper divisors (121344301358).

242133232402 is a wasteful number, since it uses less digits than its factorization.

242133232402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20417.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 242133232402 its reverse (204232331242), we get a palindrome (446365563644).

The spelling of 242133232402 in words is "two hundred forty-two billion, one hundred thirty-three million, two hundred thirty-two thousand, four hundred two".