32040231013 has 4 divisors (see below), whose sum is σ = 36617406880. Its totient is φ = 27463055148.

The previous prime is 32040230987. The next prime is 32040231101. The reversal of 32040231013 is 31013204023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31013204023 = 17 ⋅1824306119.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32040231013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32040232013) 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, 2288587923 + ... + 2288587936.

It is an arithmetic number, because the mean of its divisors is an integer number (9154351720).

Almost surely, 2^32040231013 is an apocalyptic number.

It is an amenable number.

32040231013 is a deficient number, since it is larger than the sum of its proper divisors (4577175867).

32040231013 is an equidigital number, since it uses as much as digits as its factorization.

32040231013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4577175866.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 32040231013 its reverse (31013204023), we get a palindrome (63053435036).

The spelling of 32040231013 in words is "thirty-two billion, forty million, two hundred thirty-one thousand, thirteen".