140421550303 has 8 divisors (see below), whose sum is σ = 141328279872. Its totient is φ = 139514977056.

The previous prime is 140421550249. The next prime is 140421550319. The reversal of 140421550303 is 303055124041.

140421550303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140421550303 - 2¹³ = 140421542111 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 (140421550363) 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 7 ways as a sum of consecutive naturals, for example, 2160801 + ... + 2224837.

It is an arithmetic number, because the mean of its divisors is an integer number (17666034984).

Almost surely, 2^140421550303 is an apocalyptic number.

140421550303 is a deficient number, since it is larger than the sum of its proper divisors (906729569).

140421550303 is a wasteful number, since it uses less digits than its factorization.

140421550303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78161.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 140421550303 its reverse (303055124041), we get a palindrome (443476674344).

The spelling of 140421550303 in words is "one hundred forty billion, four hundred twenty-one million, five hundred fifty thousand, three hundred three".