142120314341313 has 64 divisors (see below), whose sum is σ = 237198783393792. Its totient is φ = 73532964602880.

The previous prime is 142120314341287. The next prime is 142120314341333. The reversal of 142120314341313 is 313143413021241.

It is a happy number.

It is not a de Polignac number, because 142120314341313 - 2⁹ = 142120314340801 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (142120314341333) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 299700645 + ... + 300174477.

It is an arithmetic number, because the mean of its divisors is an integer number (3706230990528).

Almost surely, 2^{142120314341313} is an apocalyptic number.

It is an amenable number.

142120314341313 is a deficient number, since it is larger than the sum of its proper divisors (95078469052479).

142120314341313 is a wasteful number, since it uses less digits than its factorization.

142120314341313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479054.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 142120314341313 its reverse (313143413021241), we get a palindrome (455263727362554).

The spelling of 142120314341313 in words is "one hundred forty-two trillion, one hundred twenty billion, three hundred fourteen million, three hundred forty-one thousand, three hundred thirteen".