10142448 has 40 divisors (see below), whose sum is σ = 27343488. Its totient is φ = 3233472.

The previous prime is 10142441. The next prime is 10142449. The reversal of 10142448 is 84424101.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3490 + ... + 5697.

Almost surely, 2^10142448 is an apocalyptic number.

It is an amenable number.

10142448 is an abundant number, since it is smaller than the sum of its proper divisors (17201040).

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

10142448 is a wasteful number, since it uses less digits than its factorization.

10142448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9221 (or 9215 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 10142448 is about 3184.7210238889. The cubic root of 10142448 is about 216.4616327284.

Adding to 10142448 its reverse (84424101), we get a palindrome (94566549).

The spelling of 10142448 in words is "ten million, one hundred forty-two thousand, four hundred forty-eight".