140223542435 has 4 divisors (see below), whose sum is σ = 168268250928. Its totient is φ = 112178833944.

The previous prime is 140223542419. The next prime is 140223542461. The reversal of 140223542435 is 534245322041.

It is a happy number.

140223542435 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 140223542435 - 2⁴ = 140223542419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140223542395 and 140223542404.

It is an unprimeable number.

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, 14022354239 + ... + 14022354248.

It is an arithmetic number, because the mean of its divisors is an integer number (42067062732).

Almost surely, 2^140223542435 is an apocalyptic number.

140223542435 is a deficient number, since it is larger than the sum of its proper divisors (28044708493).

140223542435 is an equidigital number, since it uses as much as digits as its factorization.

140223542435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28044708492.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 140223542435 its reverse (534245322041), we get a palindrome (674468864476).

The spelling of 140223542435 in words is "one hundred forty billion, two hundred twenty-three million, five hundred forty-two thousand, four hundred thirty-five".