201441033431 has 8 divisors (see below), whose sum is σ = 219787346064. Its totient is φ = 183100302720.

The previous prime is 201441033427. The next prime is 201441033439. The reversal of 201441033431 is 134330144102.

It is a happy number.

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 201441033431 - 2² = 201441033427 is a prime.

It is a super-2 number, since 2×201441033431² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201441033431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201441033439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1319840 + ... + 1464533.

It is an arithmetic number, because the mean of its divisors is an integer number (27473418258).

Almost surely, 2^201441033431 is an apocalyptic number.

201441033431 is a deficient number, since it is larger than the sum of its proper divisors (18346312633).

201441033431 is a wasteful number, since it uses less digits than its factorization.

201441033431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2790961.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 201441033431 its reverse (134330144102), we get a palindrome (335771177533).

The spelling of 201441033431 in words is "two hundred one billion, four hundred forty-one million, thirty-three thousand, four hundred thirty-one".