240004121002 has 16 divisors (see below), whose sum is σ = 361535602824. Its totient is φ = 119492352000.

The previous prime is 240004120969. The next prime is 240004121029. The reversal of 240004121002 is 200121400042.

240004121002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 175243541641 + 64760579361 = 418621^2 + 254481^2 .

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 in 7 ways as a sum of consecutive naturals, for example, 6895002 + ... + 6929722.

Almost surely, 2^240004121002 is an apocalyptic number.

240004121002 is a deficient number, since it is larger than the sum of its proper divisors (121531481822).

240004121002 is a wasteful number, since it uses less digits than its factorization.

240004121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49305.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 240004121002 its reverse (200121400042), we get a palindrome (440125521044).

The spelling of 240004121002 in words is "two hundred forty billion, four million, one hundred twenty-one thousand, two".