1002104144 has 40 divisors (see below), whose sum is σ = 1992804000. Its totient is φ = 487990656.

The previous prime is 1002104141. The next prime is 1002104149. The reversal of 1002104144 is 4414012001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002104141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98027 + ... + 107765.

It is an arithmetic number, because the mean of its divisors is an integer number (49820100).

Almost surely, 2^1002104144 is an apocalyptic number.

It is an amenable number.

1002104144 is a deficient number, since it is larger than the sum of its proper divisors (990699856).

1002104144 is a wasteful number, since it uses less digits than its factorization.

1002104144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9915 (or 9909 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1002104144 is about 31656.0285569747. The cubic root of 1002104144 is about 1000.7008899718.

Adding to 1002104144 its reverse (4414012001), we get a palindrome (5416116145).

The spelling of 1002104144 in words is "one billion, two million, one hundred four thousand, one hundred forty-four".