142525339 has 8 divisors (see below), whose sum is σ = 155600640. Its totient is φ = 129469800.

The previous prime is 142525337. The next prime is 142525387. The reversal of 142525339 is 933525241.

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 142525339 - 2¹ = 142525337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142525337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12994 + ... + 21304.

It is an arithmetic number, because the mean of its divisors is an integer number (19450080).

Almost surely, 2^142525339 is an apocalyptic number.

142525339 is a deficient number, since it is larger than the sum of its proper divisors (13075301).

142525339 is a wasteful number, since it uses less digits than its factorization.

142525339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9881.

The product of its digits is 32400, while the sum is 34.

The square root of 142525339 is about 11938.3976730548. The cubic root of 142525339 is about 522.3529209125.

It can be divided in two parts, 14252 and 5339, that added together give a palindrome (19591).

The spelling of 142525339 in words is "one hundred forty-two million, five hundred twenty-five thousand, three hundred thirty-nine".