140133021311 has 4 divisors (see below), whose sum is σ = 146225761392. Its totient is φ = 134040281232.

The previous prime is 140133021269. The next prime is 140133021313. The reversal of 140133021311 is 113120331041.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140133021311 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 (140133021313) 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, 3046370006 + ... + 3046370051.

It is an arithmetic number, because the mean of its divisors is an integer number (36556440348).

Almost surely, 2^140133021311 is an apocalyptic number.

140133021311 is a deficient number, since it is larger than the sum of its proper divisors (6092740081).

140133021311 is an equidigital number, since it uses as much as digits as its factorization.

140133021311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6092740080.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 140133021311 its reverse (113120331041), we get a palindrome (253253352352).

The spelling of 140133021311 in words is "one hundred forty billion, one hundred thirty-three million, twenty-one thousand, three hundred eleven".