10421332 has 24 divisors (see below), whose sum is σ = 18959360. Its totient is φ = 5006880.

The previous prime is 10421317. The next prime is 10421371. The reversal of 10421332 is 23312401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28213 + ... + 28579.

Almost surely, 2^10421332 is an apocalyptic number.

It is an amenable number.

10421332 is a deficient number, since it is larger than the sum of its proper divisors (8538028).

10421332 is a wasteful number, since it uses less digits than its factorization.

10421332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631 (or 629 counting only the distinct ones).

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

The square root of 10421332 is about 3228.2087912649. The cubic root of 10421332 is about 218.4277156703.

Adding to 10421332 its reverse (23312401), we get a palindrome (33733733).

The spelling of 10421332 in words is "ten million, four hundred twenty-one thousand, three hundred thirty-two".