142032541 has 8 divisors (see below), whose sum is σ = 163997120. Its totient is φ = 120486528.

The previous prime is 142032511. The next prime is 142032557. The reversal of 142032541 is 145230241.

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

It is a cyclic number.

It is not a de Polignac number, because 142032541 - 2¹⁹ = 141508253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142032511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103911 + ... + 105268.

It is an arithmetic number, because the mean of its divisors is an integer number (20499640).

Almost surely, 2^142032541 is an apocalyptic number.

It is an amenable number.

142032541 is a deficient number, since it is larger than the sum of its proper divisors (21964579).

142032541 is an equidigital number, since it uses as much as digits as its factorization.

142032541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209283.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 142032541 is about 11917.7405996271. The cubic root of 142032541 is about 521.7501936409.

Adding to 142032541 its reverse (145230241), we get a palindrome (287262782).

The spelling of 142032541 in words is "one hundred forty-two million, thirty-two thousand, five hundred forty-one".