201141043005 has 64 divisors (see below), whose sum is σ = 376635801600. Its totient is φ = 91624615488.

The previous prime is 201141042989. The next prime is 201141043009. The reversal of 201141043005 is 500340141102.

It is not a de Polignac number, because 201141043005 - 2⁴ = 201141042989 is a prime.

It is a super-2 number, since 2×201141043005² (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201141043009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1386964 + ... + 1525106.

It is an arithmetic number, because the mean of its divisors is an integer number (5884934400).

Almost surely, 2^201141043005 is an apocalyptic number.

It is an amenable number.

201141043005 is a deficient number, since it is larger than the sum of its proper divisors (175494758595).

201141043005 is a wasteful number, since it uses less digits than its factorization.

201141043005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138455 (or 138441 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 201141043005 its reverse (500340141102), we get a palindrome (701481184107).

The spelling of 201141043005 in words is "two hundred one billion, one hundred forty-one million, forty-three thousand, five".