201342441 has 8 divisors (see below), whose sum is σ = 284248224. Its totient is φ = 126332480.

The previous prime is 201342433. The next prime is 201342451. The reversal of 201342441 is 144243102.

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

It is a cyclic number.

It is not a de Polignac number, because 201342441 - 2³ = 201342433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201342451) 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, 1973895 + ... + 1973996.

It is an arithmetic number, because the mean of its divisors is an integer number (35531028).

Almost surely, 2^201342441 is an apocalyptic number.

It is an amenable number.

201342441 is a deficient number, since it is larger than the sum of its proper divisors (82905783).

201342441 is a wasteful number, since it uses less digits than its factorization.

201342441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3947911.

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

The square root of 201342441 is about 14189.5187021971. The cubic root of 201342441 is about 586.1090714360.

Adding to 201342441 its reverse (144243102), we get a palindrome (345585543).

The spelling of 201342441 in words is "two hundred one million, three hundred forty-two thousand, four hundred forty-one".