2201340423 has 8 divisors (see below), whose sum is σ = 2949031936. Its totient is φ = 1460604600.

The previous prime is 2201340343. The next prime is 2201340431. The reversal of 2201340423 is 3240431022.

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

It is not a de Polignac number, because 2201340423 - 2¹⁴ = 2201324039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2201340423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201340443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1738183 + ... + 1739448.

It is an arithmetic number, because the mean of its divisors is an integer number (368628992).

Almost surely, 2^2201340423 is an apocalyptic number.

2201340423 is a deficient number, since it is larger than the sum of its proper divisors (747691513).

2201340423 is a wasteful number, since it uses less digits than its factorization.

2201340423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3477845.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2201340423 is about 46918.4443795827. Note that the first 3 decimals coincide. The cubic root of 2201340423 is about 1300.8555360553.

Adding to 2201340423 its reverse (3240431022), we get a palindrome (5441771445).

The spelling of 2201340423 in words is "two billion, two hundred one million, three hundred forty thousand, four hundred twenty-three".