142255531311 has 8 divisors (see below), whose sum is σ = 189681935280. Its totient is φ = 94833074112.

The previous prime is 142255531309. The next prime is 142255531331. The reversal of 142255531311 is 113135552241.

142255531311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142255531311 - 2¹ = 142255531309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142255531331) 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, 901540 + ... + 1047513.

It is an arithmetic number, because the mean of its divisors is an integer number (23710241910).

Almost surely, 2^142255531311 is an apocalyptic number.

142255531311 is a deficient number, since it is larger than the sum of its proper divisors (47426403969).

142255531311 is a wasteful number, since it uses less digits than its factorization.

142255531311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973385.

The product of its digits is 18000, while the sum is 33.

The spelling of 142255531311 in words is "one hundred forty-two billion, two hundred fifty-five million, five hundred thirty-one thousand, three hundred eleven".