142041131442 has 64 divisors (see below), whose sum is σ = 372376166400. Its totient is φ = 39274042320.

The previous prime is 142041131423. The next prime is 142041131489. The reversal of 142041131442 is 244131140241.

142041131442 is a `hidden beast` number, since 1 + 4 + 204 + 1 + 13 + 1 + 442 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6049092 + ... + 6072527.

It is an arithmetic number, because the mean of its divisors is an integer number (5818377600).

Almost surely, 2^142041131442 is an apocalyptic number.

142041131442 is an abundant number, since it is smaller than the sum of its proper divisors (230335034958).

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

142041131442 is a wasteful number, since it uses less digits than its factorization.

142041131442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12121668 (or 12121662 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 142041131442 its reverse (244131140241), we get a palindrome (386172271683).

The spelling of 142041131442 in words is "one hundred forty-two billion, forty-one million, one hundred thirty-one thousand, four hundred forty-two".