140334312133 has 4 divisors (see below), whose sum is σ = 140620125888. Its totient is φ = 140048498380.

The previous prime is 140334312109. The next prime is 140334312137. The reversal of 140334312133 is 331213433041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140334312133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140334312137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142906141 + ... + 142907122.

It is an arithmetic number, because the mean of its divisors is an integer number (35155031472).

Almost surely, 2^140334312133 is an apocalyptic number.

It is an amenable number.

140334312133 is a deficient number, since it is larger than the sum of its proper divisors (285813755).

140334312133 is an equidigital number, since it uses as much as digits as its factorization.

140334312133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285813754.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 140334312133 its reverse (331213433041), we get a palindrome (471547745174).

The spelling of 140334312133 in words is "one hundred forty billion, three hundred thirty-four million, three hundred twelve thousand, one hundred thirty-three".