120443141 has 8 divisors (see below), whose sum is σ = 148237824. Its totient is φ = 95295600.

The previous prime is 120443137. The next prime is 120443149. The reversal of 120443141 is 141344021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120443141 - 2² = 120443137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120443149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 661685 + ... + 661866.

It is an arithmetic number, because the mean of its divisors is an integer number (18529728).

Almost surely, 2^120443141 is an apocalyptic number.

It is an amenable number.

120443141 is a deficient number, since it is larger than the sum of its proper divisors (27794683).

120443141 is a wasteful number, since it uses less digits than its factorization.

120443141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323571.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 120443141 is about 10974.6590379838. The cubic root of 120443141 is about 493.8488243999.

Adding to 120443141 its reverse (141344021), we get a palindrome (261787162).

The spelling of 120443141 in words is "one hundred twenty million, four hundred forty-three thousand, one hundred forty-one".