201342333441 has 32 divisors (see below), whose sum is σ = 287033217408. Its totient is φ = 125100416000.

The previous prime is 201342333427. The next prime is 201342333449. The reversal of 201342333441 is 144333243102.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-201342333441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201342333399 and 201342333408.

It is not an unprimeable number, because it can be changed into a prime (201342333449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2169115 + ... + 2260031.

It is an arithmetic number, because the mean of its divisors is an integer number (8969788044).

Almost surely, 2^201342333441 is an apocalyptic number.

It is an amenable number.

201342333441 is a deficient number, since it is larger than the sum of its proper divisors (85690883967).

201342333441 is a wasteful number, since it uses less digits than its factorization.

201342333441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91361.

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

Adding to 201342333441 its reverse (144333243102), we get a palindrome (345675576543).

The spelling of 201342333441 in words is "two hundred one billion, three hundred forty-two million, three hundred thirty-three thousand, four hundred forty-one".