141200145 has 32 divisors (see below), whose sum is σ = 252263040. Its totient is φ = 74934720.

The previous prime is 141200141. The next prime is 141200161. The reversal of 141200145 is 541002141.

It is not a de Polignac number, because 141200145 - 2² = 141200141 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (141200141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26007 + ... + 30963.

It is an arithmetic number, because the mean of its divisors is an integer number (7883220).

Almost surely, 2^141200145 is an apocalyptic number.

141200145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141200145 is a deficient number, since it is larger than the sum of its proper divisors (111062895).

141200145 is a wasteful number, since it uses less digits than its factorization.

141200145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5182 (or 5176 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 141200145 is about 11882.7667232846. The cubic root of 141200145 is about 520.7289394753.

Adding to 141200145 its reverse (541002141), we get a palindrome (682202286).

The spelling of 141200145 in words is "one hundred forty-one million, two hundred thousand, one hundred forty-five".