10421432322 has 64 divisors (see below), whose sum is σ = 25448494080. Its totient is φ = 2778722496.

The previous prime is 10421432317. The next prime is 10421432323. The reversal of 10421432322 is 22323412401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10421432292 and 10421432301.

It is not an unprimeable number, because it can be changed into a prime (10421432323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43993 + ... + 150924.

It is an arithmetic number, because the mean of its divisors is an integer number (397632720).

Almost surely, 2^10421432322 is an apocalyptic number.

10421432322 is an abundant number, since it is smaller than the sum of its proper divisors (15027061758).

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

10421432322 is a wasteful number, since it uses less digits than its factorization.

10421432322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195015.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 10421432322 its reverse (22323412401), we get a palindrome (32744844723).

The spelling of 10421432322 in words is "ten billion, four hundred twenty-one million, four hundred thirty-two thousand, three hundred twenty-two".