201044242433 has 8 divisors (see below), whose sum is σ = 210931666176. Its totient is φ = 191369451600.

The previous prime is 201044242379. The next prime is 201044242459. The reversal of 201044242433 is 334242440102.

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 201044242433 - 2⁶ = 201044242369 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201044242396 and 201044242405.

It is not an unprimeable number, because it can be changed into a prime (201044242463) 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, 53156291 + ... + 53160072.

It is an arithmetic number, because the mean of its divisors is an integer number (26366458272).

Almost surely, 2^201044242433 is an apocalyptic number.

It is an amenable number.

201044242433 is a deficient number, since it is larger than the sum of its proper divisors (9887423743).

201044242433 is a wasteful number, since it uses less digits than its factorization.

201044242433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106316455.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 201044242433 its reverse (334242440102), we get a palindrome (535286682535).

The spelling of 201044242433 in words is "two hundred one billion, forty-four million, two hundred forty-two thousand, four hundred thirty-three".