140042034323033 has 4 divisors (see below), whose sum is σ = 140051452727460. Its totient is φ = 140032615918608.

The previous prime is 140042034323027. The next prime is 140042034323089. The reversal of 140042034323033 is 330323430240041.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10663967018329 + 129378067304704 = 3265573^2 + 11374448^2 .

It is a cyclic number.

It is not a de Polignac number, because 140042034323033 - 2¹⁰ = 140042034322009 is a prime.

It is a super-2 number, since 2×140042034323033² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140042034323003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4709179910 + ... + 4709209647.

It is an arithmetic number, because the mean of its divisors is an integer number (35012863181865).

Almost surely, 2^{140042034323033} is an apocalyptic number.

It is an amenable number.

140042034323033 is a deficient number, since it is larger than the sum of its proper divisors (9418404427).

140042034323033 is an equidigital number, since it uses as much as digits as its factorization.

140042034323033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9418404426.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 140042034323033 its reverse (330323430240041), we get a palindrome (470365464563074).

The spelling of 140042034323033 in words is "one hundred forty trillion, forty-two billion, thirty-four million, three hundred twenty-three thousand, thirty-three".