4112140 has 12 divisors (see below), whose sum is σ = 8635536. Its totient is φ = 1644848.

The previous prime is 4112137. The next prime is 4112149. The reversal of 4112140 is 412114.

It is a self number, because there is not a number n which added to its sum of digits gives 4112140.

It is not an unprimeable number, because it can be changed into a prime (4112149) 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, 102784 + ... + 102823.

It is an arithmetic number, because the mean of its divisors is an integer number (719628).

Almost surely, 2^4112140 is an apocalyptic number.

It is an amenable number.

4112140 is an abundant number, since it is smaller than the sum of its proper divisors (4523396).

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

4112140 is a wasteful number, since it uses less digits than its factorization.

4112140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205616 (or 205614 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 4112140 is about 2027.8412166637. The cubic root of 4112140 is about 160.2098808174.

Adding to 4112140 its reverse (412114), we get a palindrome (4524254).

The spelling of 4112140 in words is "four million, one hundred twelve thousand, one hundred forty".