140000322403 has 4 divisors (see below), whose sum is σ = 140927477008. Its totient is φ = 139073167800.

The previous prime is 140000322391. The next prime is 140000322431. The reversal of 140000322403 is 304223000041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 304223000041 = 383 ⋅794315927.

It is a cyclic number.

It is not a de Polignac number, because 140000322403 - 2¹³ = 140000314211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140000320403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463577076 + ... + 463577377.

It is an arithmetic number, because the mean of its divisors is an integer number (35231869252).

Almost surely, 2^140000322403 is an apocalyptic number.

140000322403 is a deficient number, since it is larger than the sum of its proper divisors (927154605).

140000322403 is an equidigital number, since it uses as much as digits as its factorization.

140000322403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927154604.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 140000322403 its reverse (304223000041), we get a palindrome (444223322444).

The spelling of 140000322403 in words is "one hundred forty billion, three hundred twenty-two thousand, four hundred three".