201043221141 has 16 divisors (see below), whose sum is σ = 306361378304. Its totient is φ = 114878164464.

The previous prime is 201043221131. The next prime is 201043221149. The reversal of 201043221141 is 141122340102.

It is not a de Polignac number, because 201043221141 - 2⁹ = 201043220629 is a prime.

It is a super-3 number, since 3×201043221141³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201043221149) 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, 606270 + ... + 877296.

It is an arithmetic number, because the mean of its divisors is an integer number (19147586144).

Almost surely, 2^201043221141 is an apocalyptic number.

201043221141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

201043221141 is a deficient number, since it is larger than the sum of its proper divisors (105318157163).

201043221141 is a wasteful number, since it uses less digits than its factorization.

201043221141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306360.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 201043221141 its reverse (141122340102), we get a palindrome (342165561243).

The spelling of 201043221141 in words is "two hundred one billion, forty-three million, two hundred twenty-one thousand, one hundred forty-one".