8142301 has 4 divisors (see below), whose sum is σ = 8423100. Its totient is φ = 7861504.

The previous prime is 8142289. The next prime is 8142307. The reversal of 8142301 is 1032418.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1032418 = 2 ⋅516209.

It can be written as a sum of positive squares in 2 ways, for example, as 3147076 + 4995225 = 1774^2 + 2235^2 .

It is a cyclic number.

It is not a de Polignac number, because 8142301 - 2⁹ = 8141789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8142307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140356 + ... + 140413.

It is an arithmetic number, because the mean of its divisors is an integer number (2105775).

Almost surely, 2^8142301 is an apocalyptic number.

It is an amenable number.

8142301 is a deficient number, since it is larger than the sum of its proper divisors (280799).

8142301 is a wasteful number, since it uses less digits than its factorization.

8142301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280798.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 8142301 is about 2853.4717450853. The cubic root of 8142301 is about 201.1788792325.

Adding to 8142301 its reverse (1032418), we get a palindrome (9174719).

The spelling of 8142301 in words is "eight million, one hundred forty-two thousand, three hundred one".