142131340008 has 192 divisors, whose sum is σ = 469041235200. Its totient is φ = 39744794880.

The previous prime is 142131340007. The next prime is 142131340031. The reversal of 142131340008 is 800043131241.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (142131340007) 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, 354588 + ... + 640308.

It is an arithmetic number, because the mean of its divisors is an integer number (2442923100).

Almost surely, 2^142131340008 is an apocalyptic number.

142131340008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142131340008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234520617600).

142131340008 is an abundant number, since it is smaller than the sum of its proper divisors (326909895192).

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

142131340008 is a wasteful number, since it uses less digits than its factorization.

142131340008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285797 (or 285780 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 142131340008 its reverse (800043131241), we get a palindrome (942174471249).

The spelling of 142131340008 in words is "one hundred forty-two billion, one hundred thirty-one million, three hundred forty thousand, eight".