325541432042 has 16 divisors (see below), whose sum is σ = 491667013320. Its totient is φ = 161653459968.

The previous prime is 325541432033. The next prime is 325541432057. The reversal of 325541432042 is 240234145523.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 203580537601 + 121960894441 = 451199^2 + 349229^2 .

It is a super-2 number, since 2×325541432042² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 325541431993 and 325541432011.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 376334 + ... + 890342.

Almost surely, 2^325541432042 is an apocalyptic number.

325541432042 is a deficient number, since it is larger than the sum of its proper divisors (166125581278).

325541432042 is a wasteful number, since it uses less digits than its factorization.

325541432042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516185.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 325541432042 its reverse (240234145523), we get a palindrome (565775577565).

The spelling of 325541432042 in words is "three hundred twenty-five billion, five hundred forty-one million, four hundred thirty-two thousand, forty-two".