220141403 has 4 divisors (see below), whose sum is σ = 222411000. Its totient is φ = 217871808.

The previous prime is 220141399. The next prime is 220141433. The reversal of 220141403 is 304141022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 304141022 = 2 ⋅152070511.

It is a cyclic number.

It is not a de Polignac number, because 220141403 - 2² = 220141399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220141433) 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, 1134653 + ... + 1134846.

It is an arithmetic number, because the mean of its divisors is an integer number (55602750).

Almost surely, 2^220141403 is an apocalyptic number.

220141403 is a deficient number, since it is larger than the sum of its proper divisors (2269597).

220141403 is an equidigital number, since it uses as much as digits as its factorization.

220141403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269596.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 220141403 is about 14837.1629026576. The cubic root of 220141403 is about 603.8103828203.

Adding to 220141403 its reverse (304141022), we get a palindrome (524282425).

The spelling of 220141403 in words is "two hundred twenty million, one hundred forty-one thousand, four hundred three".