141133542 has 16 divisors (see below), whose sum is σ = 307927872. Its totient is φ = 42767720.

The previous prime is 141133519. The next prime is 141133547. The reversal of 141133542 is 245331141.

It is a happy number.

141133542 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141133547) 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 7 ways as a sum of consecutive naturals, for example, 1069128 + ... + 1069259.

It is an arithmetic number, because the mean of its divisors is an integer number (19245492).

Almost surely, 2^141133542 is an apocalyptic number.

141133542 is an abundant number, since it is smaller than the sum of its proper divisors (166794330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141133542 is a wasteful number, since it uses less digits than its factorization.

141133542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138403.

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

The square root of 141133542 is about 11879.9638888340. The cubic root of 141133542 is about 520.6470520144.

Adding to 141133542 its reverse (245331141), we get a palindrome (386464683).

The spelling of 141133542 in words is "one hundred forty-one million, one hundred thirty-three thousand, five hundred forty-two".