201043014243 has 8 divisors (see below), whose sum is σ = 268331724048. Its totient is φ = 133891490304.

The previous prime is 201043014241. The next prime is 201043014251. The reversal of 201043014243 is 342410340102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201043014243 - 2¹ = 201043014241 is a prime.

It is a super-2 number, since 2×201043014243² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201043014241) 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, 34293046 + ... + 34298907.

It is an arithmetic number, because the mean of its divisors is an integer number (33541465506).

Almost surely, 2^201043014243 is an apocalyptic number.

201043014243 is a deficient number, since it is larger than the sum of its proper divisors (67288709805).

201043014243 is an equidigital number, since it uses as much as digits as its factorization.

201043014243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68592933.

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

Adding to 201043014243 its reverse (342410340102), we get a palindrome (543453354345).

The spelling of 201043014243 in words is "two hundred one billion, forty-three million, fourteen thousand, two hundred forty-three".