140234243303 has 16 divisors (see below), whose sum is σ = 175910136576. Its totient is φ = 108603037440.

The previous prime is 140234243297. The next prime is 140234243323. The reversal of 140234243303 is 303342432041.

It is a cyclic number.

It is not a de Polignac number, because 140234243303 - 2⁶ = 140234243239 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 (140234243323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5574026 + ... + 5599127.

It is an arithmetic number, because the mean of its divisors is an integer number (10994383536).

Almost surely, 2^140234243303 is an apocalyptic number.

140234243303 is a deficient number, since it is larger than the sum of its proper divisors (35675893273).

140234243303 is a wasteful number, since it uses less digits than its factorization.

140234243303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11173334.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 140234243303 its reverse (303342432041), we get a palindrome (443576675344).

The spelling of 140234243303 in words is "one hundred forty billion, two hundred thirty-four million, two hundred forty-three thousand, three hundred three".