140220411403 has 4 divisors (see below), whose sum is σ = 140832727840. Its totient is φ = 139608094968.

The previous prime is 140220411389. The next prime is 140220411427. The reversal of 140220411403 is 304114022041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 304114022041 = 37 ⋅8219297893.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140220411403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140220411433) 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, 306157875 + ... + 306158332.

It is an arithmetic number, because the mean of its divisors is an integer number (35208181960).

Almost surely, 2^140220411403 is an apocalyptic number.

140220411403 is a deficient number, since it is larger than the sum of its proper divisors (612316437).

140220411403 is an equidigital number, since it uses as much as digits as its factorization.

140220411403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612316436.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 140220411403 its reverse (304114022041), we get a palindrome (444334433444).

The spelling of 140220411403 in words is "one hundred forty billion, two hundred twenty million, four hundred eleven thousand, four hundred three".