10421152 has 24 divisors (see below), whose sum is σ = 23448096. Its totient is φ = 4466112.

The previous prime is 10421143. The next prime is 10421207. The reversal of 10421152 is 25112401.

It is a super-4 number, since 4×10421152⁴ (a number of 29 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23038 + ... + 23485.

It is an arithmetic number, because the mean of its divisors is an integer number (977004).

Almost surely, 2^10421152 is an apocalyptic number.

It is an amenable number.

10421152 is an abundant number, since it is smaller than the sum of its proper divisors (13026944).

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

10421152 is an equidigital number, since it uses as much as digits as its factorization.

10421152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46540 (or 46532 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 10421152 is about 3228.1809119069. The cubic root of 10421152 is about 218.4264580826.

Adding to 10421152 its reverse (25112401), we get a palindrome (35533553).

The spelling of 10421152 in words is "ten million, four hundred twenty-one thousand, one hundred fifty-two".