4001342232 has 16 divisors (see below), whose sum is σ = 10003355640. Its totient is φ = 1333780736.

The previous prime is 4001342231. The next prime is 4001342239. The reversal of 4001342232 is 2322431004.

It is a junction number, because it is equal to n+sod(n) for n = 4001342199 and 4001342208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001342231) 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, 83361273 + ... + 83361320.

Almost surely, 2^4001342232 is an apocalyptic number.

It is an amenable number.

4001342232 is an abundant number, since it is smaller than the sum of its proper divisors (6002013408).

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

4001342232 is a wasteful number, since it uses less digits than its factorization.

4001342232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166722602 (or 166722598 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4001342232 is about 63256.1635890132. The cubic root of 4001342232 is about 1587.5785871526.

Adding to 4001342232 its reverse (2322431004), we get a palindrome (6323773236).

The spelling of 4001342232 in words is "four billion, one million, three hundred forty-two thousand, two hundred thirty-two".