32013440043301 has 4 divisors (see below), whose sum is σ = 32089481469004. Its totient is φ = 31937398617600.

The previous prime is 32013440043271. The next prime is 32013440043367. The reversal of 32013440043301 is 10334004431023.

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 4164758519076 + 27848681524225 = 2040774^2 + 5277185^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32013440043301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32013440043301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32013440041301) 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, 38020712220 + ... + 38020713061.

It is an arithmetic number, because the mean of its divisors is an integer number (8022370367251).

Almost surely, 2^{32013440043301} is an apocalyptic number.

It is an amenable number.

32013440043301 is a deficient number, since it is larger than the sum of its proper divisors (76041425703).

32013440043301 is an equidigital number, since it uses as much as digits as its factorization.

32013440043301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76041425702.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 32013440043301 its reverse (10334004431023), we get a palindrome (42347444474324).

The spelling of 32013440043301 in words is "thirty-two trillion, thirteen billion, four hundred forty million, forty-three thousand, three hundred one".