32542430132 has 12 divisors (see below), whose sum is σ = 60299208900. Its totient is φ = 15314084736.

The previous prime is 32542430131. The next prime is 32542430147. The reversal of 32542430132 is 23103424523.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12589737616 + 19952692516 = 112204^2 + 141254^2 .

It is a super-2 number, since 2×32542430132² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32542430095 and 32542430104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32542430131) 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, 239282507 + ... + 239282642.

It is an arithmetic number, because the mean of its divisors is an integer number (5024934075).

Almost surely, 2^32542430132 is an apocalyptic number.

It is an amenable number.

32542430132 is a deficient number, since it is larger than the sum of its proper divisors (27756778768).

32542430132 is a wasteful number, since it uses less digits than its factorization.

32542430132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478565170 (or 478565168 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 32542430132 its reverse (23103424523), we get a palindrome (55645854655).

The spelling of 32542430132 in words is "thirty-two billion, five hundred forty-two million, four hundred thirty thousand, one hundred thirty-two".