142155110535112 has 16 divisors (see below), whose sum is σ = 272211913791360. Its totient is φ = 69565266857424.

The previous prime is 142155110535107. The next prime is 142155110535127. The reversal of 142155110535112 is 211535011551241.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189036050868 + ... + 189036051619.

It is an arithmetic number, because the mean of its divisors is an integer number (17013244611960).

Almost surely, 2^{142155110535112} is an apocalyptic number.

It is an amenable number.

142155110535112 is a deficient number, since it is larger than the sum of its proper divisors (130056803256248).

142155110535112 is a wasteful number, since it uses less digits than its factorization.

142155110535112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378072102540 (or 378072102536 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 37.

The spelling of 142155110535112 in words is "one hundred forty-two trillion, one hundred fifty-five billion, one hundred ten million, five hundred thirty-five thousand, one hundred twelve".