4012041132 has 60 divisors (see below), whose sum is σ = 11441757096. Its totient is φ = 1215768960.

The previous prime is 4012041107. The next prime is 4012041139. The reversal of 4012041132 is 2311402104.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4012041139) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 559293 + ... + 566420.

Almost surely, 2^4012041132 is an apocalyptic number.

It is an amenable number.

4012041132 is an abundant number, since it is smaller than the sum of its proper divisors (7429715964).

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

4012041132 is a wasteful number, since it uses less digits than its factorization.

4012041132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125740 (or 1125729 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4012041132 is about 63340.6751779613. The cubic root of 4012041132 is about 1588.9922984676.

Adding to 4012041132 its reverse (2311402104), we get a palindrome (6323443236).

The spelling of 4012041132 in words is "four billion, twelve million, forty-one thousand, one hundred thirty-two".