4012334140 has 12 divisors (see below), whose sum is σ = 8425901736. Its totient is φ = 1604933648.

The previous prime is 4012334119. The next prime is 4012334147. The reversal of 4012334140 is 414332104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012334147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100308334 + ... + 100308373.

It is an arithmetic number, because the mean of its divisors is an integer number (702158478).

Almost surely, 2^4012334140 is an apocalyptic number.

It is an amenable number.

4012334140 is an abundant number, since it is smaller than the sum of its proper divisors (4413567596).

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

4012334140 is a wasteful number, since it uses less digits than its factorization.

4012334140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200616716 (or 200616714 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4012334140 is about 63342.9880886590. The cubic root of 4012334140 is about 1589.0309800353.

Adding to 4012334140 its reverse (414332104), we get a palindrome (4426666244).

The spelling of 4012334140 in words is "four billion, twelve million, three hundred thirty-four thousand, one hundred forty".