4140012256 has 24 divisors (see below), whose sum is σ = 8152502904. Its totient is φ = 2069535360.

The previous prime is 4140012203. The next prime is 4140012263. The reversal of 4140012256 is 6522100414.

It is a happy number.

4140012256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4140012256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160171 + ... + 184213.

It is an arithmetic number, because the mean of its divisors is an integer number (339687621).

Almost surely, 2^4140012256 is an apocalyptic number.

It is an amenable number.

4140012256 is a deficient number, since it is larger than the sum of its proper divisors (4012490648).

4140012256 is a wasteful number, since it uses less digits than its factorization.

4140012256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29434 (or 29426 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 4140012256 is about 64342.9270083356. The cubic root of 4140012256 is about 1605.7103581359.

The spelling of 4140012256 in words is "four billion, one hundred forty million, twelve thousand, two hundred fifty-six".