120042442203041 has 4 divisors (see below), whose sum is σ = 120042472316592. Its totient is φ = 120042412089492.

The previous prime is 120042442203001. The next prime is 120042442203049. The reversal of 120042442203041 is 140302244240021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120042442203041 - 2²² = 120042438008737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120042442202995 and 120042442203013.

It is not an unprimeable number, because it can be changed into a prime (120042442203049) 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, 7963355 + ... + 17421248.

It is an arithmetic number, because the mean of its divisors is an integer number (30010618079148).

Almost surely, 2^{120042442203041} is an apocalyptic number.

It is an amenable number.

120042442203041 is a deficient number, since it is larger than the sum of its proper divisors (30113551).

120042442203041 is an equidigital number, since it uses as much as digits as its factorization.

120042442203041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30113550.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 120042442203041 its reverse (140302244240021), we get a palindrome (260344686443062).

The spelling of 120042442203041 in words is "one hundred twenty trillion, forty-two billion, four hundred forty-two million, two hundred three thousand, forty-one".