32543142013 has 2 divisors, whose sum is σ = 32543142014. Its totient is φ = 32543142012.

The previous prime is 32543141989. The next prime is 32543142089. The reversal of 32543142013 is 31024134523.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28948300164 + 3594841849 = 170142^2 + 59957^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32543142013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32543142613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16271571006 + 16271571007.

It is an arithmetic number, because the mean of its divisors is an integer number (16271571007).

Almost surely, 2^32543142013 is an apocalyptic number.

It is an amenable number.

32543142013 is a deficient number, since it is larger than the sum of its proper divisors (1).

32543142013 is an equidigital number, since it uses as much as digits as its factorization.

32543142013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 32543142013 its reverse (31024134523), we get a palindrome (63567276536).

The spelling of 32543142013 in words is "thirty-two billion, five hundred forty-three million, one hundred forty-two thousand, thirteen".