142063040671 has 4 divisors (see below), whose sum is σ = 142688869272. Its totient is φ = 141437212072.

The previous prime is 142063040653. The next prime is 142063040699. The reversal of 142063040671 is 176040360241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142063040671 - 2³³ = 133473106079 is a prime.

It is a super-3 number, since 3×142063040671³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142063040621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312913960 + ... + 312914413.

It is an arithmetic number, because the mean of its divisors is an integer number (35672217318).

Almost surely, 2^142063040671 is an apocalyptic number.

142063040671 is a deficient number, since it is larger than the sum of its proper divisors (625828601).

142063040671 is an equidigital number, since it uses as much as digits as its factorization.

142063040671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625828600.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 142063040671 in words is "one hundred forty-two billion, sixty-three million, forty thousand, six hundred seventy-one".