141165133 has 4 divisors (see below), whose sum is σ = 142112700. Its totient is φ = 140217568.

The previous prime is 141165131. The next prime is 141165169. The reversal of 141165133 is 331561141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 331561141 = 6269 ⋅52889.

It can be written as a sum of positive squares in 2 ways, for example, as 53611684 + 87553449 = 7322^2 + 9357^2 .

It is a cyclic number.

It is not a de Polignac number, because 141165133 - 2¹ = 141165131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141165098 and 141165107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141165131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473560 + ... + 473857.

It is an arithmetic number, because the mean of its divisors is an integer number (35528175).

Almost surely, 2^141165133 is an apocalyptic number.

It is an amenable number.

141165133 is a deficient number, since it is larger than the sum of its proper divisors (947567).

141165133 is an equidigital number, since it uses as much as digits as its factorization.

141165133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947566.

The product of its digits is 1080, while the sum is 25.

The square root of 141165133 is about 11881.2934060228. The cubic root of 141165133 is about 520.6858959200.

The spelling of 141165133 in words is "one hundred forty-one million, one hundred sixty-five thousand, one hundred thirty-three".