142052053135 has 8 divisors (see below), whose sum is σ = 170487942336. Its totient is φ = 113624656800.

The previous prime is 142052053133. The next prime is 142052053139. The reversal of 142052053135 is 531350250241.

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

It is not a de Polignac number, because 142052053135 - 2¹ = 142052053133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142052053097 and 142052053106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142052053133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2086359 + ... + 2153368.

It is an arithmetic number, because the mean of its divisors is an integer number (21310992792).

Almost surely, 2^142052053135 is an apocalyptic number.

142052053135 is a deficient number, since it is larger than the sum of its proper divisors (28435889201).

142052053135 is an equidigital number, since it uses as much as digits as its factorization.

142052053135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4246433.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 142052053135 in words is "one hundred forty-two billion, fifty-two million, fifty-three thousand, one hundred thirty-five".