142301013 has 16 divisors (see below), whose sum is σ = 201497280. Its totient is φ = 89074944.

The previous prime is 142301011. The next prime is 142301039. The reversal of 142301013 is 310103241.

It is not a de Polignac number, because 142301013 - 2¹ = 142301011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142300983 and 142301001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142301011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4606 + ... + 17487.

It is an arithmetic number, because the mean of its divisors is an integer number (12593580).

Almost surely, 2^142301013 is an apocalyptic number.

It is an amenable number.

142301013 is a deficient number, since it is larger than the sum of its proper divisors (59196267).

142301013 is a wasteful number, since it uses less digits than its factorization.

142301013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22228.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 142301013 is about 11928.9988263894. The cubic root of 142301013 is about 522.0787266942.

Adding to 142301013 its reverse (310103241), we get a palindrome (452404254).

The spelling of 142301013 in words is "one hundred forty-two million, three hundred one thousand, thirteen".