1024534421 has 2 divisors, whose sum is σ = 1024534422. Its totient is φ = 1024534420.

The previous prime is 1024534409. The next prime is 1024534481. The reversal of 1024534421 is 1244354201.

1024534421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 739296100 + 285238321 = 27190^2 + 16889^2 .

It is a cyclic number.

It is not a de Polignac number, because 1024534421 - 2¹⁰ = 1024533397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1024534481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512267210 + 512267211.

It is an arithmetic number, because the mean of its divisors is an integer number (512267211).

Almost surely, 2^1024534421 is an apocalyptic number.

It is an amenable number.

1024534421 is a deficient number, since it is larger than the sum of its proper divisors (1).

1024534421 is an equidigital number, since it uses as much as digits as its factorization.

1024534421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1024534421 is about 32008.3492389095. The cubic root of 1024534421 is about 1008.1121553236.

Adding to 1024534421 its reverse (1244354201), we get a palindrome (2268888622).

The spelling of 1024534421 in words is "one billion, twenty-four million, five hundred thirty-four thousand, four hundred twenty-one".