201441829 has 2 divisors, whose sum is σ = 201441830. Its totient is φ = 201441828.

The previous prime is 201441827. The next prime is 201441841. The reversal of 201441829 is 928144102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197824225 + 3617604 = 14065^2 + 1902^2 .

It is a cyclic number.

It is not a de Polignac number, because 201441829 - 2¹ = 201441827 is a prime.

Together with 201441827, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201441829.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201441827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100720914 + 100720915.

It is an arithmetic number, because the mean of its divisors is an integer number (100720915).

Almost surely, 2^201441829 is an apocalyptic number.

It is an amenable number.

201441829 is a deficient number, since it is larger than the sum of its proper divisors (1).

201441829 is an equidigital number, since it uses as much as digits as its factorization.

201441829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 201441829 is about 14193.0204325929. The cubic root of 201441829 is about 586.2054952630.

The spelling of 201441829 in words is "two hundred one million, four hundred forty-one thousand, eight hundred twenty-nine".