10142148 has 12 divisors (see below), whose sum is σ = 23665040. Its totient is φ = 3380712.

The previous prime is 10142147. The next prime is 10142161. The reversal of 10142148 is 84124101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (10142147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422578 + ... + 422601.

Almost surely, 2^10142148 is an apocalyptic number.

It is an amenable number.

10142148 is an abundant number, since it is smaller than the sum of its proper divisors (13522892).

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

10142148 is a wasteful number, since it uses less digits than its factorization.

10142148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845186 (or 845184 counting only the distinct ones).

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

The square root of 10142148 is about 3184.6739236537. The cubic root of 10142148 is about 216.4594984925.

Adding to 10142148 its reverse (84124101), we get a palindrome (94266249).

The spelling of 10142148 in words is "ten million, one hundred forty-two thousand, one hundred forty-eight".