142355024446055 has 32 divisors (see below), whose sum is σ = 181250556795648. Its totient is φ = 106962249945600.

The previous prime is 142355024446051. The next prime is 142355024446121. The reversal of 142355024446055 is 550644420553241.

It is not a de Polignac number, because 142355024446055 - 2² = 142355024446051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142355024445994 and 142355024446012.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 270512540 + ... + 271038270.

It is an arithmetic number, because the mean of its divisors is an integer number (5664079899864).

Almost surely, 2^{142355024446055} is an apocalyptic number.

142355024446055 is a deficient number, since it is larger than the sum of its proper divisors (38895532349593).

142355024446055 is a wasteful number, since it uses less digits than its factorization.

142355024446055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532367.

The product of its (nonzero) digits is 11520000, while the sum is 50.

Adding to 142355024446055 its reverse (550644420553241), we get a palindrome (692999444999296).

The spelling of 142355024446055 in words is "one hundred forty-two trillion, three hundred fifty-five billion, twenty-four million, four hundred forty-six thousand, fifty-five".