142041131443 has 8 divisors (see below), whose sum is σ = 142503108912. Its totient is φ = 141579242016.

The previous prime is 142041131423. The next prime is 142041131489. The reversal of 142041131443 is 344131140241.

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 142041131443 - 2¹³ = 142041123251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142041131413) 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, 5193721 + ... + 5220997.

It is an arithmetic number, because the mean of its divisors is an integer number (17812888614).

Almost surely, 2^142041131443 is an apocalyptic number.

142041131443 is a deficient number, since it is larger than the sum of its proper divisors (461977469).

142041131443 is a wasteful number, since it uses less digits than its factorization.

142041131443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44021.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 142041131443 its reverse (344131140241), we get a palindrome (486172271684).

The spelling of 142041131443 in words is "one hundred forty-two billion, forty-one million, one hundred thirty-one thousand, four hundred forty-three".