223014400043 has 4 divisors (see below), whose sum is σ = 223502397000. Its totient is φ = 222526403088.

The previous prime is 223014400039. The next prime is 223014400073. The reversal of 223014400043 is 340004410322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340004410322 = 2 ⋅170002205161.

It is a cyclic number.

It is not a de Polignac number, because 223014400043 - 2² = 223014400039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223014399991 and 223014400018.

It is not an unprimeable number, because it can be changed into a prime (223014400073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243997793 + ... + 243998706.

It is an arithmetic number, because the mean of its divisors is an integer number (55875599250).

Almost surely, 2^223014400043 is an apocalyptic number.

223014400043 is a deficient number, since it is larger than the sum of its proper divisors (487996957).

223014400043 is an equidigital number, since it uses as much as digits as its factorization.

223014400043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487996956.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 223014400043 its reverse (340004410322), we get a palindrome (563018810365).

The spelling of 223014400043 in words is "two hundred twenty-three billion, fourteen million, four hundred thousand, forty-three".