142523116530 has 32 divisors (see below), whose sum is σ = 342076673664. Its totient is φ = 38003809536.

The previous prime is 142523116517. The next prime is 142523116579. The reversal of 142523116530 is 35611325241.

It is a junction number, because it is equal to n+sod(n) for n = 142523116491 and 142523116500.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375499 + ... + 652721.

It is an arithmetic number, because the mean of its divisors is an integer number (10689896052).

Almost surely, 2^142523116530 is an apocalyptic number.

142523116530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142523116530 is an abundant number, since it is smaller than the sum of its proper divisors (199553557134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142523116530 is a wasteful number, since it uses less digits than its factorization.

142523116530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294370.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 142523116530 in words is "one hundred forty-two billion, five hundred twenty-three million, one hundred sixteen thousand, five hundred thirty".