1030421424 has 20 divisors (see below), whose sum is σ = 2661922136. Its totient is φ = 343473792.

The previous prime is 1030421423. The next prime is 1030421437. The reversal of 1030421424 is 4241240301.

It is a super-2 number, since 2×1030421424² = 2123536622076375552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030421424.

It is not an unprimeable number, because it can be changed into a prime (1030421423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10733509 + ... + 10733604.

Almost surely, 2^1030421424 is an apocalyptic number.

It is an amenable number.

1030421424 is an abundant number, since it is smaller than the sum of its proper divisors (1631500712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030421424 is a wasteful number, since it uses less digits than its factorization.

1030421424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21467124 (or 21467118 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1030421424 is about 32100.1779434320. The cubic root of 1030421424 is about 1010.0393488575.

Adding to 1030421424 its reverse (4241240301), we get a palindrome (5271661725).

The spelling of 1030421424 in words is "one billion, thirty million, four hundred twenty-one thousand, four hundred twenty-four".