1430122243024 has 20 divisors (see below), whose sum is σ = 2771099014180. Its totient is φ = 714999916800.

The previous prime is 1430122243007. The next prime is 1430122243027. The reversal of 1430122243024 is 4203422210341.

It can be written as a sum of positive squares in 2 ways, for example, as 1000400040000 + 429722203024 = 1000200^2 + 655532^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1430122242983 and 1430122243001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430122243027) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3632229 + ... + 4006660.

It is an arithmetic number, because the mean of its divisors is an integer number (138554950709).

Almost surely, 2^{1430122243024} is an apocalyptic number.

It is an amenable number.

1430122243024 is a deficient number, since it is larger than the sum of its proper divisors (1340976771156).

1430122243024 is a wasteful number, since it uses less digits than its factorization.

1430122243024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7650598 (or 7650592 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1430122243024 its reverse (4203422210341), we get a palindrome (5633544453365).

The spelling of 1430122243024 in words is "one trillion, four hundred thirty billion, one hundred twenty-two million, two hundred forty-three thousand, twenty-four".