120041100043 has 16 divisors (see below), whose sum is σ = 129103069536. Its totient is φ = 111214374400.

The previous prime is 120041100029. The next prime is 120041100131. The reversal of 120041100043 is 340001140021.

It is a cyclic number.

It is not a de Polignac number, because 120041100043 - 2¹³ = 120041091851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120041109043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94980 + ... + 499102.

It is an arithmetic number, because the mean of its divisors is an integer number (8068941846).

Almost surely, 2^120041100043 is an apocalyptic number.

120041100043 is a deficient number, since it is larger than the sum of its proper divisors (9061969493).

120041100043 is a wasteful number, since it uses less digits than its factorization.

120041100043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404414.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 120041100043 its reverse (340001140021), we get a palindrome (460042240064).

The spelling of 120041100043 in words is "one hundred twenty billion, forty-one million, one hundred thousand, forty-three".