142041222401142 has 16 divisors (see below), whose sum is σ = 284367382070832. Its totient is φ = 47299584588960.

The previous prime is 142041222401087. The next prime is 142041222401173. The reversal of 142041222401142 is 241104222140241.

It is a super-2 number, since 2×142041222401142² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11872379709 + ... + 11872391672.

It is an arithmetic number, because the mean of its divisors is an integer number (17772961379427).

Almost surely, 2^{142041222401142} is an apocalyptic number.

142041222401142 is an abundant number, since it is smaller than the sum of its proper divisors (142326159669690).

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

142041222401142 is a wasteful number, since it uses less digits than its factorization.

142041222401142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23744772383.

The product of its (nonzero) digits is 8192, while the sum is 30.

Adding to 142041222401142 its reverse (241104222140241), we get a palindrome (383145444541383).

The spelling of 142041222401142 in words is "one hundred forty-two trillion, forty-one billion, two hundred twenty-two million, four hundred one thousand, one hundred forty-two".