140032121213111 has 4 divisors (see below), whose sum is σ = 142674236707752. Its totient is φ = 137390005718472.

The previous prime is 140032121213053. The next prime is 140032121213161. The reversal of 140032121213111 is 111312121230041.

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-140032121213111 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 (140032121213161) 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, 1321057747241 + ... + 1321057747346.

It is an arithmetic number, because the mean of its divisors is an integer number (35668559176938).

Almost surely, 2^{140032121213111} is an apocalyptic number.

140032121213111 is a deficient number, since it is larger than the sum of its proper divisors (2642115494641).

140032121213111 is an equidigital number, since it uses as much as digits as its factorization.

140032121213111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2642115494640.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 140032121213111 its reverse (111312121230041), we get a palindrome (251344242443152).

The spelling of 140032121213111 in words is "one hundred forty trillion, thirty-two billion, one hundred twenty-one million, two hundred thirteen thousand, one hundred eleven".