1041323421 has 16 divisors (see below), whose sum is σ = 1404281984. Its totient is φ = 686306304.

The previous prime is 1041323401. The next prime is 1041323441. The reversal of 1041323421 is 1243231401.

It is an interprime number because it is at equal distance from previous prime (1041323401) and next prime (1041323441).

It is not a de Polignac number, because 1041323421 - 2⁶ = 1041323357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041323401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419841 + ... + 422313.

It is an arithmetic number, because the mean of its divisors is an integer number (87767624).

Almost surely, 2^1041323421 is an apocalyptic number.

It is an amenable number.

1041323421 is a deficient number, since it is larger than the sum of its proper divisors (362958563).

1041323421 is a wasteful number, since it uses less digits than its factorization.

1041323421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4020.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1041323421 is about 32269.5432412670. The cubic root of 1041323421 is about 1013.5889769247.

Adding to 1041323421 its reverse (1243231401), we get a palindrome (2284554822).

The spelling of 1041323421 in words is "one billion, forty-one million, three hundred twenty-three thousand, four hundred twenty-one".