142111145613 has 16 divisors (see below), whose sum is σ = 190553573952. Its totient is φ = 94206000000.

The previous prime is 142111145611. The next prime is 142111145621. The reversal of 142111145613 is 316541111241.

It is not a de Polignac number, because 142111145613 - 2¹ = 142111145611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142111145611) 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, 295543 + ... + 609563.

It is an arithmetic number, because the mean of its divisors is an integer number (11909598372).

Almost surely, 2^142111145613 is an apocalyptic number.

It is an amenable number.

142111145613 is a deficient number, since it is larger than the sum of its proper divisors (48442428339).

142111145613 is a wasteful number, since it uses less digits than its factorization.

142111145613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314876.

The product of its digits is 2880, while the sum is 30.

Adding to 142111145613 its reverse (316541111241), we get a palindrome (458652256854).

The spelling of 142111145613 in words is "one hundred forty-two billion, one hundred eleven million, one hundred forty-five thousand, six hundred thirteen".