1024430002121 has 12 divisors (see below), whose sum is σ = 1042301057616. Its totient is φ = 1006860334320.

The previous prime is 1024430002117. The next prime is 1024430002151. The reversal of 1024430002121 is 1212000344201.

It is not a de Polignac number, because 1024430002121 - 2² = 1024430002117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1024430002093 and 1024430002102.

It is not an unprimeable number, because it can be changed into a prime (1024430002151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4758026 + ... + 4968668.

It is an arithmetic number, because the mean of its divisors is an integer number (86858421468).

Almost surely, 2^{1024430002121} is an apocalyptic number.

It is an amenable number.

1024430002121 is a deficient number, since it is larger than the sum of its proper divisors (17871055495).

1024430002121 is an equidigital number, since it uses as much as digits as its factorization.

1024430002121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212072 (or 212011 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1024430002121 its reverse (1212000344201), we get a palindrome (2236430346322).

The spelling of 1024430002121 in words is "one trillion, twenty-four billion, four hundred thirty million, two thousand, one hundred twenty-one".