32032442131 has 4 divisors (see below), whose sum is σ = 32074757872. Its totient is φ = 31990126392.

The previous prime is 32032442093. The next prime is 32032442161. The reversal of 32032442131 is 13124423023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13124423023 = 79 ⋅166131937.

It is a cyclic number.

It is not a de Polignac number, because 32032442131 - 2²¹ = 32030344979 is a prime.

It is a super-2 number, since 2×32032442131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32032442096 and 32032442105.

It is not an unprimeable number, because it can be changed into a prime (32032442161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21156735 + ... + 21158248.

It is an arithmetic number, because the mean of its divisors is an integer number (8018689468).

Almost surely, 2^32032442131 is an apocalyptic number.

32032442131 is a deficient number, since it is larger than the sum of its proper divisors (42315741).

32032442131 is an equidigital number, since it uses as much as digits as its factorization.

32032442131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42315740.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 32032442131 its reverse (13124423023), we get a palindrome (45156865154).

The spelling of 32032442131 in words is "thirty-two billion, thirty-two million, four hundred forty-two thousand, one hundred thirty-one".