4142500 has 30 divisors (see below), whose sum is σ = 9064286. Its totient is φ = 1656000.

The previous prime is 4142497. The next prime is 4142519. The reversal of 4142500 is 52414.

It can be written as a sum of positive squares in 5 ways, for example, as 2005056 + 2137444 = 1416^2 + 1462^2 .

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 1672 + ... + 3328.

Almost surely, 2^4142500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4142500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4532143).

4142500 is an abundant number, since it is smaller than the sum of its proper divisors (4921786).

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

4142500 is a wasteful number, since it uses less digits than its factorization.

4142500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681 (or 1664 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 4142500 is about 2035.3132437048. The cubic root of 4142500 is about 160.6031918895.

Adding to 4142500 its reverse (52414), we get a palindrome (4194914).

The spelling of 4142500 in words is "four million, one hundred forty-two thousand, five hundred".