32021023042 has 16 divisors (see below), whose sum is σ = 49208537952. Its totient is φ = 15618264480.

The previous prime is 32021023031. The next prime is 32021023049. The reversal of 32021023042 is 24032012023.

It is not an unprimeable number, because it can be changed into a prime (32021023049) 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, 1013293 + ... + 1044415.

It is an arithmetic number, because the mean of its divisors is an integer number (3075533622).

Almost surely, 2^32021023042 is an apocalyptic number.

32021023042 is a deficient number, since it is larger than the sum of its proper divisors (17187514910).

32021023042 is a wasteful number, since it uses less digits than its factorization.

32021023042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43713.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 32021023042 its reverse (24032012023), we get a palindrome (56053035065).

The spelling of 32021023042 in words is "thirty-two billion, twenty-one million, twenty-three thousand, forty-two".