140111563435 has 4 divisors (see below), whose sum is σ = 168133876128. Its totient is φ = 112089250744.

The previous prime is 140111563433. The next prime is 140111563451. The reversal of 140111563435 is 534365111041.

140111563435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 140111563435 - 2¹ = 140111563433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140111563435.

It is not an unprimeable number, because it can be changed into a prime (140111563433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14011156339 + ... + 14011156348.

It is an arithmetic number, because the mean of its divisors is an integer number (42033469032).

Almost surely, 2^140111563435 is an apocalyptic number.

140111563435 is a deficient number, since it is larger than the sum of its proper divisors (28022312693).

140111563435 is an equidigital number, since it uses as much as digits as its factorization.

140111563435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28022312692.

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 140111563435 its reverse (534365111041), we get a palindrome (674476674476).

The spelling of 140111563435 in words is "one hundred forty billion, one hundred eleven million, five hundred sixty-three thousand, four hundred thirty-five".