142272063311 has 4 divisors (see below), whose sum is σ = 162596643792. Its totient is φ = 121947482832.

The previous prime is 142272063287. The next prime is 142272063343. The reversal of 142272063311 is 113360272241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113360272241 = 709 ⋅159887549.

It is a de Polignac number, because none of the positive numbers 2^k-142272063311 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 (142272063371) 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, 10162290230 + ... + 10162290243.

It is an arithmetic number, because the mean of its divisors is an integer number (40649160948).

Almost surely, 2^142272063311 is an apocalyptic number.

142272063311 is a deficient number, since it is larger than the sum of its proper divisors (20324580481).

142272063311 is an equidigital number, since it uses as much as digits as its factorization.

142272063311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20324580480.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 142272063311 in words is "one hundred forty-two billion, two hundred seventy-two million, sixty-three thousand, three hundred eleven".