142276316117 has 16 divisors (see below), whose sum is σ = 158292971760. Its totient is φ = 127782398016.

The previous prime is 142276316111. The next prime is 142276316123. The reversal of 142276316117 is 711613672241.

It is an interprime number because it is at equal distance from previous prime (142276316111) and next prime (142276316123).

It can be written as a sum of positive squares in 8 ways, for example, as 53916375601 + 88359940516 = 232199^2 + 297254^2 .

It is not a de Polignac number, because 142276316117 - 2⁶ = 142276316053 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 (142276316111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 793838 + ... + 956415.

It is an arithmetic number, because the mean of its divisors is an integer number (9893310735).

Almost surely, 2^142276316117 is an apocalyptic number.

It is an amenable number.

142276316117 is a deficient number, since it is larger than the sum of its proper divisors (16016655643).

142276316117 is an equidigital number, since it uses as much as digits as its factorization.

142276316117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750329 (or 1750303 counting only the distinct ones).

The product of its digits is 84672, while the sum is 41.

Adding to 142276316117 its reverse (711613672241), we get a palindrome (853889988358).

The spelling of 142276316117 in words is "one hundred forty-two billion, two hundred seventy-six million, three hundred sixteen thousand, one hundred seventeen".