32012220041 has 4 divisors (see below), whose sum is σ = 32020083732. Its totient is φ = 32004356352.

The previous prime is 32012220013. The next prime is 32012220127. The reversal of 32012220041 is 14002221023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1867968400 + 30144251641 = 43220^2 + 173621^2 .

It is a cyclic number.

It is not a de Polignac number, because 32012220041 - 2²² = 32008025737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32012220001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3925736 + ... + 3933881.

It is an arithmetic number, because the mean of its divisors is an integer number (8005020933).

Almost surely, 2^32012220041 is an apocalyptic number.

It is an amenable number.

32012220041 is a deficient number, since it is larger than the sum of its proper divisors (7863691).

32012220041 is an equidigital number, since it uses as much as digits as its factorization.

32012220041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7863690.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 32012220041 its reverse (14002221023), we get a palindrome (46014441064).

The spelling of 32012220041 in words is "thirty-two billion, twelve million, two hundred twenty thousand, forty-one".