4240032134212 has 72 divisors (see below), whose sum is σ = 8783884491200. Its totient is φ = 1754232197760.

The previous prime is 4240032134207. The next prime is 4240032134237. The reversal of 4240032134212 is 2124312300424.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 276233914 + ... + 276249262.

Almost surely, 2^{4240032134212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4240032134212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4391942245600).

4240032134212 is an abundant number, since it is smaller than the sum of its proper divisors (4543852356988).

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

4240032134212 is a wasteful number, since it uses less digits than its factorization.

4240032134212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27149 (or 27118 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 4240032134212 its reverse (2124312300424), we get a palindrome (6364344434636).

The spelling of 4240032134212 in words is "four trillion, two hundred forty billion, thirty-two million, one hundred thirty-four thousand, two hundred twelve".