1024421001 has 8 divisors (see below), whose sum is σ = 1369558080. Its totient is φ = 681115632.

The previous prime is 1024420979. The next prime is 1024421011. The reversal of 1024421001 is 1001244201.

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

It is not a de Polignac number, because 1024421001 - 2⁶ = 1024420937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1024421011) 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, 456621 + ... + 458858.

It is an arithmetic number, because the mean of its divisors is an integer number (171194760).

Almost surely, 2^1024421001 is an apocalyptic number.

It is an amenable number.

1024421001 is a deficient number, since it is larger than the sum of its proper divisors (345137079).

1024421001 is an equidigital number, since it uses as much as digits as its factorization.

1024421001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915855.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1024421001 is about 32006.5774646400. The cubic root of 1024421001 is about 1008.0749532873.

Adding to 1024421001 its reverse (1001244201), we get a palindrome (2025665202).

The spelling of 1024421001 in words is "one billion, twenty-four million, four hundred twenty-one thousand, one".