10321406002 has 4 divisors (see below), whose sum is σ = 15482109006. Its totient is φ = 5160703000.

The previous prime is 10321405933. The next prime is 10321406021. The reversal of 10321406002 is 20060412301.

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., 9990202401 + 331203601 = 99951^2 + 18199^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2580351499 + ... + 2580351502.

Almost surely, 2^10321406002 is an apocalyptic number.

10321406002 is a deficient number, since it is larger than the sum of its proper divisors (5160703004).

10321406002 is an equidigital number, since it uses as much as digits as its factorization.

10321406002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5160703003.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10321406002 its reverse (20060412301), we get a palindrome (30381818303).

The spelling of 10321406002 in words is "ten billion, three hundred twenty-one million, four hundred six thousand, two".