42232232132 has 12 divisors (see below), whose sum is σ = 73912717200. Its totient is φ = 21114312936.

The previous prime is 42232232111. The next prime is 42232232173. The reversal of 42232232132 is 23123223224.

It is a happy number.

42232232132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42232232132² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397382 + ... + 492317.

It is an arithmetic number, because the mean of its divisors is an integer number (6159393100).

Almost surely, 2^42232232132 is an apocalyptic number.

It is an amenable number.

42232232132 is a deficient number, since it is larger than the sum of its proper divisors (31680485068).

42232232132 is a wasteful number, since it uses less digits than its factorization.

42232232132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901570 (or 901568 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

Adding to 42232232132 its reverse (23123223224), we get a palindrome (65355455356).

It can be divided in two parts, 422322 and 32132, that added together give a palindrome (454454).

The spelling of 42232232132 in words is "forty-two billion, two hundred thirty-two million, two hundred thirty-two thousand, one hundred thirty-two".