142529235 has 8 divisors (see below), whose sum is σ = 228046800. Its totient is φ = 76015584.

The previous prime is 142529201. The next prime is 142529249. The reversal of 142529235 is 532925241.

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

It is not a de Polignac number, because 142529235 - 2²⁴ = 125752019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142529196 and 142529205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4750960 + ... + 4750989.

It is an arithmetic number, because the mean of its divisors is an integer number (28505850).

Almost surely, 2^142529235 is an apocalyptic number.

142529235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142529235 is a deficient number, since it is larger than the sum of its proper divisors (85517565).

142529235 is an equidigital number, since it uses as much as digits as its factorization.

142529235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9501957.

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

The square root of 142529235 is about 11938.5608429157. The cubic root of 142529235 is about 522.3576804602.

The spelling of 142529235 in words is "one hundred forty-two million, five hundred twenty-nine thousand, two hundred thirty-five".