142134344020131 has 8 divisors (see below), whose sum is σ = 189660169110720. Its totient is φ = 94682374138152.

The previous prime is 142134344020051. The next prime is 142134344020169. The reversal of 142134344020131 is 131020443431241.

It is a happy number.

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

It is not a de Polignac number, because 142134344020131 - 2¹⁹ = 142134343495843 is a prime.

It is a super-2 number, since 2×142134344020131² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142134344020092 and 142134344020101.

It is not an unprimeable number, because it can be changed into a prime (142134344020831) 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, 18463797661 + ... + 18463805358.

It is an arithmetic number, because the mean of its divisors is an integer number (23707521138840).

Almost surely, 2^{142134344020131} is an apocalyptic number.

142134344020131 is a deficient number, since it is larger than the sum of its proper divisors (47525825090589).

142134344020131 is a wasteful number, since it uses less digits than its factorization.

142134344020131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36927604305.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 142134344020131 its reverse (131020443431241), we get a palindrome (273154787451372).

The spelling of 142134344020131 in words is "one hundred forty-two trillion, one hundred thirty-four billion, three hundred forty-four million, twenty thousand, one hundred thirty-one".