3120242002 has 4 divisors (see below), whose sum is σ = 4680363006. Its totient is φ = 1560121000.

The previous prime is 3120241967. The next prime is 3120242029. The reversal of 3120242002 is 2002420213.

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., 2147488281 + 972753721 = 46341^2 + 31189^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 780060499 + ... + 780060502.

Almost surely, 2^3120242002 is an apocalyptic number.

3120242002 is a deficient number, since it is larger than the sum of its proper divisors (1560121004).

3120242002 is a wasteful number, since it uses less digits than its factorization.

3120242002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560121003.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3120242002 is about 55859.1263984678. The cubic root of 3120242002 is about 1461.2664937793.

Adding to 3120242002 its reverse (2002420213), we get a palindrome (5122662215).

The spelling of 3120242002 in words is "three billion, one hundred twenty million, two hundred forty-two thousand, two".