120413414243 has 4 divisors (see below), whose sum is σ = 120913055208. Its totient is φ = 119913773280.

The previous prime is 120413414227. The next prime is 120413414249. The reversal of 120413414243 is 342414314021.

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

It is a cyclic number.

It is not a de Polignac number, because 120413414243 - 2⁴ = 120413414227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120413414249) 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, 249820121 + ... + 249820602.

It is an arithmetic number, because the mean of its divisors is an integer number (30228263802).

Almost surely, 2^120413414243 is an apocalyptic number.

120413414243 is a deficient number, since it is larger than the sum of its proper divisors (499640965).

120413414243 is an equidigital number, since it uses as much as digits as its factorization.

120413414243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499640964.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 120413414243 its reverse (342414314021), we get a palindrome (462827728264).

The spelling of 120413414243 in words is "one hundred twenty billion, four hundred thirteen million, four hundred fourteen thousand, two hundred forty-three".