1430243242023 has 4 divisors (see below), whose sum is σ = 1906990989368. Its totient is φ = 953495494680.

The previous prime is 1430243241943. The next prime is 1430243242037. The reversal of 1430243242023 is 3202423420341.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1430243242023 - 2¹⁶ = 1430243176487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430243242093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238373873668 + ... + 238373873673.

It is an arithmetic number, because the mean of its divisors is an integer number (476747747342).

Almost surely, 2^{1430243242023} is an apocalyptic number.

1430243242023 is a deficient number, since it is larger than the sum of its proper divisors (476747747345).

1430243242023 is an equidigital number, since it uses as much as digits as its factorization.

1430243242023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476747747344.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 1430243242023 its reverse (3202423420341), we get a palindrome (4632666662364).

The spelling of 1430243242023 in words is "one trillion, four hundred thirty billion, two hundred forty-three million, two hundred forty-two thousand, twenty-three".