242130002 has 4 divisors (see below), whose sum is σ = 363195006. Its totient is φ = 121065000.

The previous prime is 242129981. The next prime is 242130013. The reversal of 242130002 is 200031242.

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., 175854121 + 66275881 = 13261^2 + 8141^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60532499 + ... + 60532502.

Almost surely, 2^242130002 is an apocalyptic number.

242130002 is a deficient number, since it is larger than the sum of its proper divisors (121065004).

242130002 is a wasteful number, since it uses less digits than its factorization.

242130002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121065003.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 242130002 is about 15560.5270476292. The cubic root of 242130002 is about 623.2795367288.

Adding to 242130002 its reverse (200031242), we get a palindrome (442161244).

It can be divided in two parts, 2421 and 30002, that added together give a palindrome (32423).

The spelling of 242130002 in words is "two hundred forty-two million, one hundred thirty thousand, two".