242002142002 has 4 divisors (see below), whose sum is σ = 363003213006. Its totient is φ = 121001071000.

The previous prime is 242002141991. The next prime is 242002142027. The reversal of 242002142002 is 200241200242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 218452477321 + 23549664681 = 467389^2 + 153459^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60500535499 + ... + 60500535502.

Almost surely, 2^242002142002 is an apocalyptic number.

242002142002 is a deficient number, since it is larger than the sum of its proper divisors (121001071004).

242002142002 is a wasteful number, since it uses less digits than its factorization.

242002142002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121001071003.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 242002142002 its reverse (200241200242), we get a palindrome (442243342244).

The spelling of 242002142002 in words is "two hundred forty-two billion, two million, one hundred forty-two thousand, two".