142313301 has 32 divisors (see below), whose sum is σ = 227870720. Its totient is φ = 87262272.

The previous prime is 142313299. The next prime is 142313329. The reversal of 142313301 is 103313241.

It is not a de Polignac number, because 142313301 - 2¹ = 142313299 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142313201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130380 + ... + 131466.

It is an arithmetic number, because the mean of its divisors is an integer number (7120960).

Almost surely, 2^142313301 is an apocalyptic number.

It is an amenable number.

142313301 is a deficient number, since it is larger than the sum of its proper divisors (85557419).

142313301 is a wasteful number, since it uses less digits than its factorization.

142313301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482 (or 1476 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 142313301 is about 11929.5138626853. The cubic root of 142313301 is about 522.0937538038.

Adding to 142313301 its reverse (103313241), we get a palindrome (245626542).

The spelling of 142313301 in words is "one hundred forty-two million, three hundred thirteen thousand, three hundred one".