120042341 has 4 divisors (see below), whose sum is σ = 120540684. Its totient is φ = 119544000.

The previous prime is 120042311. The next prime is 120042347. The reversal of 120042341 is 143240021.

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

It can be written as a sum of positive squares in 2 ways, for example, as 56776225 + 63266116 = 7535^2 + 7954^2 .

It is a cyclic number.

It is not a de Polignac number, because 120042341 - 2¹⁸ = 119780197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120042347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248810 + ... + 249291.

It is an arithmetic number, because the mean of its divisors is an integer number (30135171).

Almost surely, 2^120042341 is an apocalyptic number.

It is an amenable number.

120042341 is a deficient number, since it is larger than the sum of its proper divisors (498343).

120042341 is an equidigital number, since it uses as much as digits as its factorization.

120042341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498342.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 120042341 is about 10956.3835730591. The cubic root of 120042341 is about 493.3004202030.

Adding to 120042341 its reverse (143240021), we get a palindrome (263282362).

The spelling of 120042341 in words is "one hundred twenty million, forty-two thousand, three hundred forty-one".