223041431 has 4 divisors (see below), whose sum is σ = 225249864. Its totient is φ = 220833000.

The previous prime is 223041421. The next prime is 223041457. The reversal of 223041431 is 134140322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223041431 - 2²² = 218847127 is a prime.

It is a super-2 number, since 2×223041431² = 99494959885055522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223041421) 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, 1104065 + ... + 1104266.

It is an arithmetic number, because the mean of its divisors is an integer number (56312466).

Almost surely, 2^223041431 is an apocalyptic number.

223041431 is a deficient number, since it is larger than the sum of its proper divisors (2208433).

223041431 is a wasteful number, since it uses less digits than its factorization.

223041431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208432.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 223041431 is about 14934.5716711260. The cubic root of 223041431 is about 606.4502521095.

Adding to 223041431 its reverse (134140322), we get a palindrome (357181753).

The spelling of 223041431 in words is "two hundred twenty-three million, forty-one thousand, four hundred thirty-one".