142244534313 has 48 divisors (see below), whose sum is σ = 235577472000. Its totient is φ = 81019572192.

The previous prime is 142244534239. The next prime is 142244534321. The reversal of 142244534313 is 313435442241.

142244534313 is a `hidden beast` number, since 142 + 24 + 453 + 43 + 1 + 3 = 666.

It is not a de Polignac number, because 142244534313 - 2¹⁰ = 142244533289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142244534213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30900270 + ... + 30904872.

It is an arithmetic number, because the mean of its divisors is an integer number (4907864000).

Almost surely, 2^142244534313 is an apocalyptic number.

It is an amenable number.

142244534313 is a deficient number, since it is larger than the sum of its proper divisors (93332937687).

142244534313 is a wasteful number, since it uses less digits than its factorization.

142244534313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6098 (or 6095 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

Adding to 142244534313 its reverse (313435442241), we get a palindrome (455679976554).

The spelling of 142244534313 in words is "one hundred forty-two billion, two hundred forty-four million, five hundred thirty-four thousand, three hundred thirteen".