441032129 has 2 divisors, whose sum is σ = 441032130. Its totient is φ = 441032128.

The previous prime is 441032117. The next prime is 441032143. The reversal of 441032129 is 921230144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 297631504 + 143400625 = 17252^2 + 11975^2 .

It is a cyclic number.

It is not a de Polignac number, because 441032129 - 2⁸ = 441031873 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 441032098 and 441032107.

It is not a weakly prime, because it can be changed into another prime (441032149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220516064 + 220516065.

It is an arithmetic number, because the mean of its divisors is an integer number (220516065).

Almost surely, 2^441032129 is an apocalyptic number.

It is an amenable number.

441032129 is a deficient number, since it is larger than the sum of its proper divisors (1).

441032129 is an equidigital number, since it uses as much as digits as its factorization.

441032129 is an evil number, because the sum of its binary digits is even.

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

The square root of 441032129 is about 21000.7649622579. The cubic root of 441032129 is about 761.1847455441.

The spelling of 441032129 in words is "four hundred forty-one million, thirty-two thousand, one hundred twenty-nine".