142245326142 has 24 divisors (see below), whose sum is σ = 326327513616. Its totient is φ = 44625984576.

The previous prime is 142245326107. The next prime is 142245326149. The reversal of 142245326142 is 241623542241.

142245326142 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 4 + 5 + 32 + 614 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 142245326097 and 142245326106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142245326149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232426698 + ... + 232427309.

It is an arithmetic number, because the mean of its divisors is an integer number (13596979734).

Almost surely, 2^142245326142 is an apocalyptic number.

142245326142 is an abundant number, since it is smaller than the sum of its proper divisors (184082187474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142245326142 is a wasteful number, since it uses less digits than its factorization.

142245326142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464854032 (or 464854029 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

Adding to 142245326142 its reverse (241623542241), we get a palindrome (383868868383).

The spelling of 142245326142 in words is "one hundred forty-two billion, two hundred forty-five million, three hundred twenty-six thousand, one hundred forty-two".