142042121431119 has 48 divisors (see below), whose sum is σ = 252901354165824. Its totient is φ = 74809968076800.

The previous prime is 142042121431079. The next prime is 142042121431151. The reversal of 142042121431119 is 911134121240241.

142042121431119 is a `hidden beast` number, since 1 + 4 + 2 + 0 + 4 + 212 + 1 + 431 + 1 + 1 + 9 = 666.

It is not a de Polignac number, because 142042121431119 - 2⁷ = 142042121430991 is a prime.

It is a super-2 number, since 2×142042121431119² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142042121431319) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 130648962 + ... + 131731679.

It is an arithmetic number, because the mean of its divisors is an integer number (5268778211788).

Almost surely, 2^{142042121431119} is an apocalyptic number.

142042121431119 is a deficient number, since it is larger than the sum of its proper divisors (110859232734705).

142042121431119 is a wasteful number, since it uses less digits than its factorization.

142042121431119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262381328 (or 262381325 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 142042121431119 in words is "one hundred forty-two trillion, forty-two billion, one hundred twenty-one million, four hundred thirty-one thousand, one hundred nineteen".