10321043002 has 4 divisors (see below), whose sum is σ = 15481564506. Its totient is φ = 5160521500.

The previous prime is 10321042999. The next prime is 10321043017. The reversal of 10321043002 is 20034012301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20034012301 = 8933 ⋅2242697.

It can be written as a sum of positive squares in only one way, i.e., 5669939401 + 4651103601 = 75299^2 + 68199^2 .

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, 2580260749 + ... + 2580260752.

Almost surely, 2^10321043002 is an apocalyptic number.

10321043002 is a deficient number, since it is larger than the sum of its proper divisors (5160521504).

10321043002 is an equidigital number, since it uses as much as digits as its factorization.

10321043002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5160521503.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10321043002 its reverse (20034012301), we get a palindrome (30355055303).

The spelling of 10321043002 in words is "ten billion, three hundred twenty-one million, forty-three thousand, two".