142526345 has 8 divisors (see below), whose sum is σ = 184187976. Its totient is φ = 105250176.

The previous prime is 142526339. The next prime is 142526357. The reversal of 142526345 is 543625241.

It can be written as a sum of positive squares in 4 ways, for example, as 344569 + 142181776 = 587^2 + 11924^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 142526345 - 2²² = 138332041 is a prime.

It is a Duffinian number.

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, 1096292 + ... + 1096421.

It is an arithmetic number, because the mean of its divisors is an integer number (23023497).

Almost surely, 2^142526345 is an apocalyptic number.

It is an amenable number.

142526345 is a deficient number, since it is larger than the sum of its proper divisors (41661631).

142526345 is a wasteful number, since it uses less digits than its factorization.

142526345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192731.

The product of its digits is 28800, while the sum is 32.

The square root of 142526345 is about 11938.4398059378. The cubic root of 142526345 is about 522.3541499005.

The spelling of 142526345 in words is "one hundred forty-two million, five hundred twenty-six thousand, three hundred forty-five".