141205211156 has 6 divisors (see below), whose sum is σ = 247109119530. Its totient is φ = 70602605576.

The previous prime is 141205211149. The next prime is 141205211159. The reversal of 141205211156 is 651112502141.

It can be written as a sum of positive squares in only one way, i.e., 139813175056 + 1392036100 = 373916^2 + 37310^2 .

It is a super-2 number, since 2×141205211156² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141205211159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17650651391 + ... + 17650651398.

It is an arithmetic number, because the mean of its divisors is an integer number (41184853255).

Almost surely, 2^141205211156 is an apocalyptic number.

It is an amenable number.

141205211156 is a deficient number, since it is larger than the sum of its proper divisors (105903908374).

141205211156 is a wasteful number, since it uses less digits than its factorization.

141205211156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35301302793 (or 35301302791 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 29.

Adding to 141205211156 its reverse (651112502141), we get a palindrome (792317713297).

The spelling of 141205211156 in words is "one hundred forty-one billion, two hundred five million, two hundred eleven thousand, one hundred fifty-six".