140344033055 has 4 divisors (see below), whose sum is σ = 168412839672. Its totient is φ = 112275226440.

The previous prime is 140344032949. The next prime is 140344033057. The reversal of 140344033055 is 550330443041.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 140344033055 - 2⁸ = 140344032799 is a prime.

It is a super-2 number, since 2×140344033055² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140344033057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14034403301 + ... + 14034403310.

It is an arithmetic number, because the mean of its divisors is an integer number (42103209918).

Almost surely, 2^140344033055 is an apocalyptic number.

140344033055 is a deficient number, since it is larger than the sum of its proper divisors (28068806617).

140344033055 is an equidigital number, since it uses as much as digits as its factorization.

140344033055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28068806616.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 140344033055 its reverse (550330443041), we get a palindrome (690674476096).

The spelling of 140344033055 in words is "one hundred forty billion, three hundred forty-four million, thirty-three thousand, fifty-five".