12430302423040 has 96 divisors (see below), whose sum is σ = 30160561977000. Its totient is φ = 4916254081024.

The previous prime is 12430302423029. The next prime is 12430302423053. The reversal of 12430302423040 is 4032420303421.

It can be written as a sum of positive squares in 4 ways, for example, as 5251503891456 + 7178798531584 = 2291616^2 + 2679328^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5908285 + ... + 7731004.

Almost surely, 2^{12430302423040} is an apocalyptic number.

12430302423040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12430302423040 is an abundant number, since it is smaller than the sum of its proper divisors (17730259553960).

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

12430302423040 is an equidigital number, since it uses as much as digits as its factorization.

12430302423040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13639405 (or 13639385 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 12430302423040 its reverse (4032420303421), we get a palindrome (16462722726461).

The spelling of 12430302423040 in words is "twelve trillion, four hundred thirty billion, three hundred two million, four hundred twenty-three thousand, forty".