120143041 has 2 divisors, whose sum is σ = 120143042. Its totient is φ = 120143040.

The previous prime is 120143017. The next prime is 120143071. The reversal of 120143041 is 140341021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62078641 + 58064400 = 7879^2 + 7620^2 .

It is a cyclic number.

It is not a de Polignac number, because 120143041 - 2¹⁹ = 119618753 is a prime.

It is not a weakly prime, because it can be changed into another prime (120143071) 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 as a sum of consecutive naturals, namely, 60071520 + 60071521.

It is an arithmetic number, because the mean of its divisors is an integer number (60071521).

Almost surely, 2^120143041 is an apocalyptic number.

It is an amenable number.

120143041 is a deficient number, since it is larger than the sum of its proper divisors (1).

120143041 is an equidigital number, since it uses as much as digits as its factorization.

120143041 is an odious number, because the sum of its binary digits is odd.

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

The square root of 120143041 is about 10960.9781041657. The cubic root of 120143041 is about 493.4383200694.

Adding to 120143041 its reverse (140341021), we get a palindrome (260484062).

The spelling of 120143041 in words is "one hundred twenty million, one hundred forty-three thousand, forty-one".