142325057 has 12 divisors (see below), whose sum is σ = 167662080. Its totient is φ = 120445416.

The previous prime is 142325041. The next prime is 142325089. The reversal of 142325057 is 750523241.

It is a happy number.

142325057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142325057 - 2⁴ = 142325041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142325857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14513 + ... + 22254.

It is an arithmetic number, because the mean of its divisors is an integer number (13971840).

Almost surely, 2^142325057 is an apocalyptic number.

It is an amenable number.

142325057 is a deficient number, since it is larger than the sum of its proper divisors (25337023).

142325057 is an equidigital number, since it uses as much as digits as its factorization.

142325057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36860 (or 36853 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 142325057 is about 11930.0065800485. The cubic root of 142325057 is about 522.1081295160.

Adding to 142325057 its reverse (750523241), we get a palindrome (892848298).

The spelling of 142325057 in words is "one hundred forty-two million, three hundred twenty-five thousand, fifty-seven".