1024242021430 has 32 divisors (see below), whose sum is σ = 1845055050048. Its totient is φ = 409381526400.

The previous prime is 1024242021403. The next prime is 1024242021443. The reversal of 1024242021430 is 341202424201.

It is a junction number, because it is equal to n+sod(n) for n = 1024242021395 and 1024242021404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85769260 + ... + 85781200.

It is an arithmetic number, because the mean of its divisors is an integer number (57657970314).

Almost surely, 2^{1024242021430} is an apocalyptic number.

1024242021430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1024242021430 is a deficient number, since it is larger than the sum of its proper divisors (820813028618).

1024242021430 is a wasteful number, since it uses less digits than its factorization.

1024242021430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17832.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1024242021430 its reverse (341202424201), we get a palindrome (1365444445631).

The spelling of 1024242021430 in words is "one trillion, twenty-four billion, two hundred forty-two million, twenty-one thousand, four hundred thirty".