32124442001 has 4 divisors (see below), whose sum is σ = 32130990900. Its totient is φ = 32117893104.

The previous prime is 32124441997. The next prime is 32124442019. The reversal of 32124442001 is 10024442123.

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 32035630225 + 88811776 = 178985^2 + 9424^2 .

It is a cyclic number.

It is not a de Polignac number, because 32124442001 - 2² = 32124441997 is a prime.

It is a super-4 number, since 4×32124442001⁴ (a number of 43 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32124442601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3267086 + ... + 3276903.

It is an arithmetic number, because the mean of its divisors is an integer number (8032747725).

Almost surely, 2^32124442001 is an apocalyptic number.

It is an amenable number.

32124442001 is a deficient number, since it is larger than the sum of its proper divisors (6548899).

32124442001 is an equidigital number, since it uses as much as digits as its factorization.

32124442001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6548898.

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

Adding to 32124442001 its reverse (10024442123), we get a palindrome (42148884124).

The spelling of 32124442001 in words is "thirty-two billion, one hundred twenty-four million, four hundred forty-two thousand, one".