432122129 has 2 divisors, whose sum is σ = 432122130. Its totient is φ = 432122128.

The previous prime is 432122101. The next prime is 432122147. The reversal of 432122129 is 921221234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 311451904 + 120670225 = 17648^2 + 10985^2 .

It is a cyclic number.

It is not a de Polignac number, because 432122129 - 2¹² = 432118033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 432122098 and 432122107.

It is not a weakly prime, because it can be changed into another prime (432122429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216061064 + 216061065.

It is an arithmetic number, because the mean of its divisors is an integer number (216061065).

Almost surely, 2^432122129 is an apocalyptic number.

It is an amenable number.

432122129 is a deficient number, since it is larger than the sum of its proper divisors (1).

432122129 is an equidigital number, since it uses as much as digits as its factorization.

432122129 is an evil number, because the sum of its binary digits is even.

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

The square root of 432122129 is about 20787.5474503367. The cubic root of 432122129 is about 756.0238606776.

The spelling of 432122129 in words is "four hundred thirty-two million, one hundred twenty-two thousand, one hundred twenty-nine".