142164302101 has 4 divisors (see below), whose sum is σ = 143761653900. Its totient is φ = 140566950304.

The previous prime is 142164302029. The next prime is 142164302107. The reversal of 142164302101 is 101203461241.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22067399601 + 120096902500 = 148551^2 + 346550^2 .

It is not a de Polignac number, because 142164302101 - 2²⁵ = 142130747669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142164302107) 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, 798675766 + ... + 798675943.

It is an arithmetic number, because the mean of its divisors is an integer number (35940413475).

Almost surely, 2^142164302101 is an apocalyptic number.

It is an amenable number.

142164302101 is a deficient number, since it is larger than the sum of its proper divisors (1597351799).

142164302101 is an equidigital number, since it uses as much as digits as its factorization.

142164302101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597351798.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 142164302101 its reverse (101203461241), we get a palindrome (243367763342).

The spelling of 142164302101 in words is "one hundred forty-two billion, one hundred sixty-four million, three hundred two thousand, one hundred one".