32304140039 has 2 divisors, whose sum is σ = 32304140040. Its totient is φ = 32304140038.

The previous prime is 32304139999. The next prime is 32304140069. The reversal of 32304140039 is 93004140323.

It is a strong prime.

It is an emirp because it is prime and its reverse (93004140323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32304140039 - 2¹² = 32304135943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32304139993 and 32304140020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32304140069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16152070019 + 16152070020.

It is an arithmetic number, because the mean of its divisors is an integer number (16152070020).

Almost surely, 2^32304140039 is an apocalyptic number.

32304140039 is a deficient number, since it is larger than the sum of its proper divisors (1).

32304140039 is an equidigital number, since it uses as much as digits as its factorization.

32304140039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 32304140039 in words is "thirty-two billion, three hundred four million, one hundred forty thousand, thirty-nine".