201341333442 has 32 divisors (see below), whose sum is σ = 403092910080. Its totient is φ = 67045445840.

The previous prime is 201341333423. The next prime is 201341333447. The reversal of 201341333442 is 244333143102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (201341333447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41332267 + ... + 41337137.

It is an arithmetic number, because the mean of its divisors is an integer number (12596653440).

Almost surely, 2^201341333442 is an apocalyptic number.

201341333442 is an abundant number, since it is smaller than the sum of its proper divisors (201751576638).

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

201341333442 is a wasteful number, since it uses less digits than its factorization.

201341333442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10478.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 201341333442 its reverse (244333143102), we get a palindrome (445674476544).

The spelling of 201341333442 in words is "two hundred one billion, three hundred forty-one million, three hundred thirty-three thousand, four hundred forty-two".