120043033144243 has 16 divisors (see below), whose sum is σ = 132626704642560. Its totient is φ = 107738077168800.

The previous prime is 120043033144231. The next prime is 120043033144273. The reversal of 120043033144243 is 342441330340021.

It is a cyclic number.

It is not a de Polignac number, because 120043033144243 - 2¹⁷ = 120043033013171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120043033144199 and 120043033144208.

It is not an unprimeable number, because it can be changed into a prime (120043033144273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2109121 + ... + 15637597.

It is an arithmetic number, because the mean of its divisors is an integer number (8289169040160).

Almost surely, 2^{120043033144243} is an apocalyptic number.

120043033144243 is a deficient number, since it is larger than the sum of its proper divisors (12583671498317).

120043033144243 is a wasteful number, since it uses less digits than its factorization.

120043033144243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13538778.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 120043033144243 its reverse (342441330340021), we get a palindrome (462484363484264).

The spelling of 120043033144243 in words is "one hundred twenty trillion, forty-three billion, thirty-three million, one hundred forty-four thousand, two hundred forty-three".