4203140 has 12 divisors (see below), whose sum is σ = 8826636. Its totient is φ = 1681248.

The previous prime is 4203139. The next prime is 4203169. The reversal of 4203140 is 413024.

It can be written as a sum of positive squares in 2 ways, for example, as 1700416 + 2502724 = 1304^2 + 1582^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105059 + ... + 105098.

It is an arithmetic number, because the mean of its divisors is an integer number (735553).

Almost surely, 2^4203140 is an apocalyptic number.

It is an amenable number.

4203140 is an abundant number, since it is smaller than the sum of its proper divisors (4623496).

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

4203140 is a wasteful number, since it uses less digits than its factorization.

4203140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210166 (or 210164 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 4203140 is about 2050.1560916184. The cubic root of 4203140 is about 161.3830622529.

Adding to 4203140 its reverse (413024), we get a palindrome (4616164).

The spelling of 4203140 in words is "four million, two hundred three thousand, one hundred forty".