1024204121 has 8 divisors (see below), whose sum is σ = 1030444800. Its totient is φ = 1017982080.

The previous prime is 1024204109. The next prime is 1024204127. The reversal of 1024204121 is 1214024201.

1024204121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1024204121 - 2²² = 1020009817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1024204121.

It is not an unprimeable number, because it can be changed into a prime (1024204127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114665 + ... + 123273.

It is an arithmetic number, because the mean of its divisors is an integer number (128805600).

Almost surely, 2^1024204121 is an apocalyptic number.

It is an amenable number.

1024204121 is a deficient number, since it is larger than the sum of its proper divisors (6240679).

1024204121 is an equidigital number, since it uses as much as digits as its factorization.

1024204121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9319.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1024204121 is about 32003.1892317000. The cubic root of 1024204121 is about 1008.0038084727.

Adding to 1024204121 its reverse (1214024201), we get a palindrome (2238228322).

The spelling of 1024204121 in words is "one billion, twenty-four million, two hundred four thousand, one hundred twenty-one".