32001220201442 has 8 divisors (see below), whose sum is σ = 48002346724332. Its totient is φ = 16000437960000.

The previous prime is 32001220201411. The next prime is 32001220201459. The reversal of 32001220201442 is 24410202210023.

It can be written as a sum of positive squares in 2 ways, for example, as 30420067362721 + 1581152838721 = 5515439^2 + 1257439^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85837859 + ... + 86209862.

Almost surely, 2^{32001220201442} is an apocalyptic number.

32001220201442 is a deficient number, since it is larger than the sum of its proper divisors (16001126522890).

32001220201442 is a wasteful number, since it uses less digits than its factorization.

32001220201442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172140724.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 32001220201442 its reverse (24410202210023), we get a palindrome (56411422411465).

The spelling of 32001220201442 in words is "thirty-two trillion, one billion, two hundred twenty million, two hundred one thousand, four hundred forty-two".