140511340455 has 16 divisors (see below), whose sum is σ = 225010161024. Its totient is φ = 74875376160.

The previous prime is 140511340441. The next prime is 140511340457. The reversal of 140511340455 is 554043115041.

140511340455 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 140511340455 - 2⁵ = 140511340423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140511340457) 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 15 ways as a sum of consecutive naturals, for example, 3982189 + ... + 4017318.

It is an arithmetic number, because the mean of its divisors is an integer number (14063135064).

Almost surely, 2^140511340455 is an apocalyptic number.

140511340455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140511340455 is a deficient number, since it is larger than the sum of its proper divisors (84498820569).

140511340455 is a wasteful number, since it uses less digits than its factorization.

140511340455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8000686.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 140511340455 its reverse (554043115041), we get a palindrome (694554455496).

The spelling of 140511340455 in words is "one hundred forty billion, five hundred eleven million, three hundred forty thousand, four hundred fifty-five".