141542133 has 8 divisors (see below), whose sum is σ = 189672000. Its totient is φ = 93886848.

The previous prime is 141542117. The next prime is 141542179. The reversal of 141542133 is 331245141.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 141542133 - 2⁴ = 141542117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141542113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117948 + ... + 119141.

It is an arithmetic number, because the mean of its divisors is an integer number (23709000).

Almost surely, 2^141542133 is an apocalyptic number.

It is an amenable number.

141542133 is a deficient number, since it is larger than the sum of its proper divisors (48129867).

141542133 is a wasteful number, since it uses less digits than its factorization.

141542133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237291.

The product of its digits is 1440, while the sum is 24.

The square root of 141542133 is about 11897.1481036423. The cubic root of 141542133 is about 521.1490038900.

Adding to 141542133 its reverse (331245141), we get a palindrome (472787274).

The spelling of 141542133 in words is "one hundred forty-one million, five hundred forty-two thousand, one hundred thirty-three".