201040344131 has 8 divisors (see below), whose sum is σ = 219326542128. Its totient is φ = 182755780000.

The previous prime is 201040344061. The next prime is 201040344133. The reversal of 201040344131 is 131443040102.

201040344131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 201040344131 - 2¹⁰ = 201040343107 is a prime.

It is a super-2 number, since 2×201040344131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201040344097 and 201040344106.

It is not an unprimeable number, because it can be changed into a prime (201040344133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143720 + ... + 650181.

It is an arithmetic number, because the mean of its divisors is an integer number (27415817766).

Almost surely, 2^201040344131 is an apocalyptic number.

201040344131 is a deficient number, since it is larger than the sum of its proper divisors (18286197997).

201040344131 is a wasteful number, since it uses less digits than its factorization.

201040344131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816933.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 201040344131 its reverse (131443040102), we get a palindrome (332483384233).

The spelling of 201040344131 in words is "two hundred one billion, forty million, three hundred forty-four thousand, one hundred thirty-one".