141155140145 has 16 divisors (see below), whose sum is σ = 171107907408. Its totient is φ = 111776870400.

The previous prime is 141155140141. The next prime is 141155140169. The reversal of 141155140145 is 541041551141.

It can be written as a sum of positive squares in 8 ways, for example, as 6351611809 + 134803528336 = 79697^2 + 367156^2 .

It is not a de Polignac number, because 141155140145 - 2² = 141155140141 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141155140141) 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 in 15 ways as a sum of consecutive naturals, for example, 2014337 + ... + 2083233.

It is an arithmetic number, because the mean of its divisors is an integer number (10694244213).

Almost surely, 2^141155140145 is an apocalyptic number.

It is an amenable number.

141155140145 is a deficient number, since it is larger than the sum of its proper divisors (29952767263).

141155140145 is a wasteful number, since it uses less digits than its factorization.

141155140145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73060.

The product of its (nonzero) digits is 8000, while the sum is 32.

Adding to 141155140145 its reverse (541041551141), we get a palindrome (682196691286).

The spelling of 141155140145 in words is "one hundred forty-one billion, one hundred fifty-five million, one hundred forty thousand, one hundred forty-five".