140242053555 has 48 divisors (see below), whose sum is σ = 244180591200. Its totient is φ = 74459750400.

The previous prime is 140242053551. The next prime is 140242053583. The reversal of 140242053555 is 555350242041.

140242053555 is a `hidden beast` number, since 14 + 0 + 2 + 42 + 0 + 53 + 555 = 666.

140242053555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140242053555 - 2² = 140242053551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140242053551) 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 47 ways as a sum of consecutive naturals, for example, 10059940 + ... + 10073870.

It is an arithmetic number, because the mean of its divisors is an integer number (5087095650).

Almost surely, 2^140242053555 is an apocalyptic number.

140242053555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140242053555 is a deficient number, since it is larger than the sum of its proper divisors (103938537645).

140242053555 is a wasteful number, since it uses less digits than its factorization.

140242053555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14932 (or 14929 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

Adding to 140242053555 its reverse (555350242041), we get a palindrome (695592295596).

The spelling of 140242053555 in words is "one hundred forty billion, two hundred forty-two million, fifty-three thousand, five hundred fifty-five".