42311305132 has 24 divisors (see below), whose sum is σ = 75944751120. Its totient is φ = 20614083840.

The previous prime is 42311305129. The next prime is 42311305171. The reversal of 42311305132 is 23150311324.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42311305097 and 42311305106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26778 + ... + 292129.

It is an arithmetic number, because the mean of its divisors is an integer number (3164364630).

Almost surely, 2^42311305132 is an apocalyptic number.

It is an amenable number.

42311305132 is a deficient number, since it is larger than the sum of its proper divisors (33633445988).

42311305132 is a wasteful number, since it uses less digits than its factorization.

42311305132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319761 (or 319759 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 42311305132 its reverse (23150311324), we get a palindrome (65461616456).

The spelling of 42311305132 in words is "forty-two billion, three hundred eleven million, three hundred five thousand, one hundred thirty-two".