142127274240 has 288 divisors, whose sum is σ = 576406037760. Its totient is φ = 32486178816.

The previous prime is 142127274227. The next prime is 142127274313. The reversal of 142127274240 is 42472721241.

142127274240 is a `hidden beast` number, since 14 + 212 + 7 + 2 + 7 + 424 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 142127274195 and 142127274204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51829 + ... + 535668.

Almost surely, 2^142127274240 is an apocalyptic number.

142127274240 is a gapful number since it is divisible by the number (10) 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 142127274240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288203018880).

142127274240 is an abundant number, since it is smaller than the sum of its proper divisors (434278763520).

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

142127274240 is an equidigital number, since it uses as much as digits as its factorization.

142127274240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587534 (or 587514 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 36.

Adding to 142127274240 its reverse (42472721241), we get a palindrome (184599995481).

The spelling of 142127274240 in words is "one hundred forty-two billion, one hundred twenty-seven million, two hundred seventy-four thousand, two hundred forty".