32540343242 has 16 divisors (see below), whose sum is σ = 53251948800. Its totient is φ = 14789922240.

The previous prime is 32540343163. The next prime is 32540343247. The reversal of 32540343242 is 24234304523.

It is a junction number, because it is equal to n+sod(n) for n = 32540343199 and 32540343208.

It is not an unprimeable number, because it can be changed into a prime (32540343247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277634 + ... + 377042.

It is an arithmetic number, because the mean of its divisors is an integer number (3328246800).

Almost surely, 2^32540343242 is an apocalyptic number.

32540343242 is a deficient number, since it is larger than the sum of its proper divisors (20711605558).

32540343242 is a wasteful number, since it uses less digits than its factorization.

32540343242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114301.

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 32540343242 its reverse (24234304523), we get a palindrome (56774647765).

The spelling of 32540343242 in words is "thirty-two billion, five hundred forty million, three hundred forty-three thousand, two hundred forty-two".