142243053243135 has 32 divisors (see below), whose sum is σ = 246656841816000. Its totient is φ = 69581315202048.

The previous prime is 142243053243047. The next prime is 142243053243197. The reversal of 142243053243135 is 531342350342241.

142243053243135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142243053243135 - 2⁷ = 142243053243007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2323063510 + ... + 2323124739.

It is an arithmetic number, because the mean of its divisors is an integer number (7708026306750).

Almost surely, 2^{142243053243135} is an apocalyptic number.

142243053243135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142243053243135 is a deficient number, since it is larger than the sum of its proper divisors (104413788572865).

142243053243135 is a wasteful number, since it uses less digits than its factorization.

142243053243135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4646188427.

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 142243053243135 in words is "one hundred forty-two trillion, two hundred forty-three billion, fifty-three million, two hundred forty-three thousand, one hundred thirty-five".