1024341421 has 4 divisors (see below), whose sum is σ = 1041703200. Its totient is φ = 1006979644.

The previous prime is 1024341371. The next prime is 1024341431. The reversal of 1024341421 is 1241434201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1241434201 = 7 ⋅177347743.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1024341421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1024341392 and 1024341401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024341431) 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, 8680801 + ... + 8680918.

It is an arithmetic number, because the mean of its divisors is an integer number (260425800).

Almost surely, 2^1024341421 is an apocalyptic number.

It is an amenable number.

1024341421 is a deficient number, since it is larger than the sum of its proper divisors (17361779).

1024341421 is an equidigital number, since it uses as much as digits as its factorization.

1024341421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17361778.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1024341421 is about 32005.3342585263. The cubic root of 1024341421 is about 1008.0488492142.

Adding to 1024341421 its reverse (1241434201), we get a palindrome (2265775622).

The spelling of 1024341421 in words is "one billion, twenty-four million, three hundred forty-one thousand, four hundred twenty-one".