142876129 has 8 divisors (see below), whose sum is σ = 160077888. Its totient is φ = 126376560.

The previous prime is 142876081. The next prime is 142876147. The reversal of 142876129 is 921678241.

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 142876129 - 2²¹ = 140778977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142876091 and 142876100.

It is not an unprimeable number, because it can be changed into a prime (142876159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175117 + ... + 175930.

It is an arithmetic number, because the mean of its divisors is an integer number (20009736).

Almost surely, 2^142876129 is an apocalyptic number.

It is an amenable number.

142876129 is a deficient number, since it is larger than the sum of its proper divisors (17201759).

142876129 is a wasteful number, since it uses less digits than its factorization.

142876129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351095.

The product of its digits is 48384, while the sum is 40.

The square root of 142876129 is about 11953.0803142956. The cubic root of 142876129 is about 522.7811162492.

The spelling of 142876129 in words is "one hundred forty-two million, eight hundred seventy-six thousand, one hundred twenty-nine".