1024032021 has 16 divisors (see below), whose sum is σ = 1458024960. Its totient is φ = 637882560.

The previous prime is 1024032011. The next prime is 1024032041. The reversal of 1024032021 is 1202304201.

It is not a de Polignac number, because 1024032021 - 2⁵ = 1024031989 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024032011) 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, 187150 + ... + 192543.

It is an arithmetic number, because the mean of its divisors is an integer number (91126560).

Almost surely, 2^1024032021 is an apocalyptic number.

It is an amenable number.

1024032021 is a deficient number, since it is larger than the sum of its proper divisors (433992939).

1024032021 is a wasteful number, since it uses less digits than its factorization.

1024032021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379756.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1024032021 is about 32000.5003242137. The cubic root of 1024032021 is about 1007.9473460387.

Adding to 1024032021 its reverse (1202304201), we get a palindrome (2226336222).

The spelling of 1024032021 in words is "one billion, twenty-four million, thirty-two thousand, twenty-one".