142355024446056 has 64 divisors (see below), whose sum is σ = 367372140940800. Its totient is φ = 45920433638400.

The previous prime is 142355024446051. The next prime is 142355024446121. The reversal of 142355024446056 is 650644420553241.

It is not an unprimeable number, because it can be changed into a prime (142355024446051) 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, 64512676 + ... + 66682796.

It is an arithmetic number, because the mean of its divisors is an integer number (5740189702200).

Almost surely, 2^{142355024446056} is an apocalyptic number.

It is an amenable number.

142355024446056 is an abundant number, since it is smaller than the sum of its proper divisors (225017116494744).

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

142355024446056 is a wasteful number, since it uses less digits than its factorization.

142355024446056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258330 (or 2258326 counting only the distinct ones).

The product of its (nonzero) digits is 13824000, while the sum is 51.

Adding to 142355024446056 its reverse (650644420553241), we get a palindrome (792999444999297).

The spelling of 142355024446056 in words is "one hundred forty-two trillion, three hundred fifty-five billion, twenty-four million, four hundred forty-six thousand, fifty-six".