10421148 has 24 divisors (see below), whose sum is σ = 24611328. Its totient is φ = 3431536.

The previous prime is 10421143. The next prime is 10421207. The reversal of 10421148 is 84112401.

It is a happy number.

10421148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10421141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4236 + ... + 6227.

It is an arithmetic number, because the mean of its divisors is an integer number (1025472).

Almost surely, 2^10421148 is an apocalyptic number.

It is an amenable number.

10421148 is an abundant number, since it is smaller than the sum of its proper divisors (14190180).

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

10421148 is a wasteful number, since it uses less digits than its factorization.

10421148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10553 (or 10551 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 10421148 is about 3228.1802923629. The cubic root of 10421148 is about 218.4264301360.

Adding to 10421148 its reverse (84112401), we get a palindrome (94533549).

The spelling of 10421148 in words is "ten million, four hundred twenty-one thousand, one hundred forty-eight".