32004121229 has 2 divisors, whose sum is σ = 32004121230. Its totient is φ = 32004121228.

The previous prime is 32004121199. The next prime is 32004121271. The reversal of 32004121229 is 92212140023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18227700100 + 13776421129 = 135010^2 + 117373^2 .

It is a cyclic number.

It is not a de Polignac number, because 32004121229 - 2²⁴ = 31987344013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32004121198 and 32004121207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32004021229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16002060614 + 16002060615.

It is an arithmetic number, because the mean of its divisors is an integer number (16002060615).

Almost surely, 2^32004121229 is an apocalyptic number.

It is an amenable number.

32004121229 is a deficient number, since it is larger than the sum of its proper divisors (1).

32004121229 is an equidigital number, since it uses as much as digits as its factorization.

32004121229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 32004121229 in words is "thirty-two billion, four million, one hundred twenty-one thousand, two hundred twenty-nine".