142234122113 has 8 divisors (see below), whose sum is σ = 149832981120. Its totient is φ = 134646548400.

The previous prime is 142234122103. The next prime is 142234122133. The reversal of 142234122113 is 311221432241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142234122113 - 2⁸ = 142234121857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142234122103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2795438 + ... + 2845863.

It is an arithmetic number, because the mean of its divisors is an integer number (18729122640).

Almost surely, 2^142234122113 is an apocalyptic number.

It is an amenable number.

142234122113 is a deficient number, since it is larger than the sum of its proper divisors (7598859007).

142234122113 is a wasteful number, since it uses less digits than its factorization.

142234122113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5642647.

The product of its digits is 2304, while the sum is 26.

Adding to 142234122113 its reverse (311221432241), we get a palindrome (453455554354).

The spelling of 142234122113 in words is "one hundred forty-two billion, two hundred thirty-four million, one hundred twenty-two thousand, one hundred thirteen".