32021110323442 has 8 divisors (see below), whose sum is σ = 48136767599196. Its totient is φ = 15975521123712.

The previous prime is 32021110323431. The next prime is 32021110323457. The reversal of 32021110323442 is 24432301112023.

It can be written as a sum of positive squares in 2 ways, for example, as 31951197146521 + 69913176921 = 5652539^2 + 264411^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 32021110323442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17517017863 + ... + 17517019690.

Almost surely, 2^{32021110323442} is an apocalyptic number.

32021110323442 is a deficient number, since it is larger than the sum of its proper divisors (16115657275754).

32021110323442 is a wasteful number, since it uses less digits than its factorization.

32021110323442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35034038012.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 32021110323442 its reverse (24432301112023), we get a palindrome (56453411435465).

The spelling of 32021110323442 in words is "thirty-two trillion, twenty-one billion, one hundred ten million, three hundred twenty-three thousand, four hundred forty-two".