142424224541312 has 64 divisors (see below), whose sum is σ = 324271624099200. Its totient is φ = 61038542214144.

The previous prime is 142424224541311. The next prime is 142424224541353. The reversal of 142424224541312 is 213145422424241.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 142424224541312.

It is not an unprimeable number, because it can be changed into a prime (142424224541311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159103493 + ... + 159996155.

It is an arithmetic number, because the mean of its divisors is an integer number (5066744126550).

Almost surely, 2^{142424224541312} is an apocalyptic number.

It is an amenable number.

142424224541312 is an abundant number, since it is smaller than the sum of its proper divisors (181847399557888).

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

142424224541312 is an equidigital number, since it uses as much as digits as its factorization.

142424224541312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070753 (or 1070741 counting only the distinct ones).

The product of its digits is 491520, while the sum is 41.

Adding to 142424224541312 its reverse (213145422424241), we get a palindrome (355569646965553).

The spelling of 142424224541312 in words is "one hundred forty-two trillion, four hundred twenty-four billion, two hundred twenty-four million, five hundred forty-one thousand, three hundred twelve".