201442341 has 8 divisors (see below), whose sum is σ = 269105440. Its totient is φ = 134037072.

The previous prime is 201442331. The next prime is 201442361. The reversal of 201442341 is 143244102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201442341 - 2⁹ = 201441829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201442301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62626 + ... + 65763.

It is an arithmetic number, because the mean of its divisors is an integer number (33638180).

Almost surely, 2^201442341 is an apocalyptic number.

It is an amenable number.

201442341 is a deficient number, since it is larger than the sum of its proper divisors (67663099).

201442341 is a wasteful number, since it uses less digits than its factorization.

201442341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128915.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 201442341 is about 14193.0384696160. The cubic root of 201442341 is about 586.2059919108.

Adding to 201442341 its reverse (143244102), we get a palindrome (344686443).

The spelling of 201442341 in words is "two hundred one million, four hundred forty-two thousand, three hundred forty-one".