4012340132 has 24 divisors (see below), whose sum is σ = 7068267360. Its totient is φ = 1992859520.

The previous prime is 4012340131. The next prime is 4012340149. The reversal of 4012340132 is 2310432104.

It is not an unprimeable number, because it can be changed into a prime (4012340131) 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 7 ways as a sum of consecutive naturals, for example, 847532 + ... + 852252.

It is an arithmetic number, because the mean of its divisors is an integer number (294511140).

Almost surely, 2^4012340132 is an apocalyptic number.

It is an amenable number.

4012340132 is a deficient number, since it is larger than the sum of its proper divisors (3055927228).

4012340132 is a wasteful number, since it uses less digits than its factorization.

4012340132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6091 (or 6089 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4012340132 is about 63343.0353866943. The cubic root of 4012340132 is about 1589.0317710519.

Adding to 4012340132 its reverse (2310432104), we get a palindrome (6322772236).

The spelling of 4012340132 in words is "four billion, twelve million, three hundred forty thousand, one hundred thirty-two".