32011440001 has 2 divisors, whose sum is σ = 32011440002. Its totient is φ = 32011440000.

The previous prime is 32011439983. The next prime is 32011440023. The reversal of 32011440001 is 10004411023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31532880625 + 478559376 = 177575^2 + 21876^2 .

It is a cyclic number.

It is not a de Polignac number, because 32011440001 - 2¹⁷ = 32011308929 is a prime.

It is not a weakly prime, because it can be changed into another prime (32011440031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16005720000 + 16005720001.

It is an arithmetic number, because the mean of its divisors is an integer number (16005720001).

Almost surely, 2^32011440001 is an apocalyptic number.

It is an amenable number.

32011440001 is a deficient number, since it is larger than the sum of its proper divisors (1).

32011440001 is an equidigital number, since it uses as much as digits as its factorization.

32011440001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 32011440001 its reverse (10004411023), we get a palindrome (42015851024).

The spelling of 32011440001 in words is "thirty-two billion, eleven million, four hundred forty thousand, one".