1642906060129 has 8 divisors (see below), whose sum is σ = 1657721643200. Its totient is φ = 1628148238416.

The previous prime is 1642906060123. The next prime is 1642906060163. The reversal of 1642906060129 is 9210606092461.

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 1642906060129 - 2²¹ = 1642903962977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1642906060123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14383197 + ... + 14496970.

It is an arithmetic number, because the mean of its divisors is an integer number (207215205400).

Almost surely, 2^{1642906060129} is an apocalyptic number.

It is an amenable number.

1642906060129 is a deficient number, since it is larger than the sum of its proper divisors (14815583071).

1642906060129 is a wasteful number, since it uses less digits than its factorization.

1642906060129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28880679.

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 1642906060129 in words is "one trillion, six hundred forty-two billion, nine hundred six million, sixty thousand, one hundred twenty-nine".