201140321041 has 16 divisors (see below), whose sum is σ = 229608260928. Its totient is φ = 174555950400.

The previous prime is 201140321021. The next prime is 201140321069. The reversal of 201140321041 is 140123041102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201140321041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201140321021) 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, 4640715 + ... + 4683856.

It is an arithmetic number, because the mean of its divisors is an integer number (14350516308).

Almost surely, 2^201140321041 is an apocalyptic number.

It is an amenable number.

201140321041 is a deficient number, since it is larger than the sum of its proper divisors (28467939887).

201140321041 is a wasteful number, since it uses less digits than its factorization.

201140321041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9324672.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 201140321041 its reverse (140123041102), we get a palindrome (341263362143).

The spelling of 201140321041 in words is "two hundred one billion, one hundred forty million, three hundred twenty-one thousand, forty-one".