1041421223 has 4 divisors (see below), whose sum is σ = 1075015488. Its totient is φ = 1007826960.

The previous prime is 1041421211. The next prime is 1041421231. The reversal of 1041421223 is 3221241401.

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 1041421223 - 2¹⁶ = 1041355687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1041421195 and 1041421204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041421243) 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, 16797086 + ... + 16797147.

It is an arithmetic number, because the mean of its divisors is an integer number (268753872).

Almost surely, 2^1041421223 is an apocalyptic number.

1041421223 is a deficient number, since it is larger than the sum of its proper divisors (33594265).

1041421223 is an equidigital number, since it uses as much as digits as its factorization.

1041421223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33594264.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1041421223 is about 32271.0585974492. The cubic root of 1041421223 is about 1013.6207083169.

Adding to 1041421223 its reverse (3221241401), we get a palindrome (4262662624).

The spelling of 1041421223 in words is "one billion, forty-one million, four hundred twenty-one thousand, two hundred twenty-three".