1002042924 has 12 divisors (see below), whose sum is σ = 2338100184. Its totient is φ = 334014304.

The previous prime is 1002042869. The next prime is 1002042929. The reversal of 1002042924 is 4292402001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1002042894 and 1002042903.

It is not an unprimeable number, because it can be changed into a prime (1002042929) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 41751777 + ... + 41751800.

It is an arithmetic number, because the mean of its divisors is an integer number (194841682).

Almost surely, 2^1002042924 is an apocalyptic number.

It is an amenable number.

1002042924 is an abundant number, since it is smaller than the sum of its proper divisors (1336057260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002042924 is a wasteful number, since it uses less digits than its factorization.

1002042924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83503584 (or 83503582 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1002042924 is about 31655.0615857875. The cubic root of 1002042924 is about 1000.6805114658.

Adding to 1002042924 its reverse (4292402001), we get a palindrome (5294444925).

The spelling of 1002042924 in words is "one billion, two million, forty-two thousand, nine hundred twenty-four".