223413421403 has 8 divisors (see below), whose sum is σ = 223847027088. Its totient is φ = 222979947264.

The previous prime is 223413421321. The next prime is 223413421421. The reversal of 223413421403 is 304124314322.

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

It is a cyclic number.

It is not a de Polignac number, because 223413421403 - 2³⁰ = 222339679579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223413421103) 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 7 ways as a sum of consecutive naturals, for example, 3795251 + ... + 3853667.

It is an arithmetic number, because the mean of its divisors is an integer number (27980878386).

Almost surely, 2^223413421403 is an apocalyptic number.

223413421403 is a deficient number, since it is larger than the sum of its proper divisors (433605685).

223413421403 is an equidigital number, since it uses as much as digits as its factorization.

223413421403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65773.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 223413421403 its reverse (304124314322), we get a palindrome (527537735725).

The spelling of 223413421403 in words is "two hundred twenty-three billion, four hundred thirteen million, four hundred twenty-one thousand, four hundred three".