4142512 has 20 divisors (see below), whose sum is σ = 8756136. Its totient is φ = 1882880.

The previous prime is 4142497. The next prime is 4142519. The reversal of 4142512 is 2152414.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4142512.

It is not an unprimeable number, because it can be changed into a prime (4142519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11593 + ... + 11944.

Almost surely, 2^4142512 is an apocalyptic number.

It is an amenable number.

4142512 is an abundant number, since it is smaller than the sum of its proper divisors (4613624).

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

4142512 is a wasteful number, since it uses less digits than its factorization.

4142512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23556 (or 23550 counting only the distinct ones).

The product of its digits is 320, while the sum is 19.

The square root of 4142512 is about 2035.3161916518. The cubic root of 4142512 is about 160.6033469679.

Adding to 4142512 its reverse (2152414), we get a palindrome (6294926).

It can be divided in two parts, 414 and 2512, that added together give a triangular number (2926 = T₇₆).

The spelling of 4142512 in words is "four million, one hundred forty-two thousand, five hundred twelve".