201341023242 has 64 divisors (see below), whose sum is σ = 409206245760. Its totient is φ = 66036432896.

The previous prime is 201341023229. The next prime is 201341023267. The reversal of 201341023242 is 242320143102.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64181098 + ... + 64184234.

It is an arithmetic number, because the mean of its divisors is an integer number (6393847590).

Almost surely, 2^201341023242 is an apocalyptic number.

201341023242 is an abundant number, since it is smaller than the sum of its proper divisors (207865222518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201341023242 is a wasteful number, since it uses less digits than its factorization.

201341023242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3895.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 201341023242 its reverse (242320143102), we get a palindrome (443661166344).

The spelling of 201341023242 in words is "two hundred one billion, three hundred forty-one million, twenty-three thousand, two hundred forty-two".