120433434143 has 32 divisors (see below), whose sum is σ = 138889209600. Its totient is φ = 103279276800.

The previous prime is 120433434133. The next prime is 120433434157. The reversal of 120433434143 is 341434334021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120433434143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120433434133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84042155 + ... + 84043587.

It is an arithmetic number, because the mean of its divisors is an integer number (4340287800).

Almost surely, 2^120433434143 is an apocalyptic number.

120433434143 is a deficient number, since it is larger than the sum of its proper divisors (18455775457).

120433434143 is a wasteful number, since it uses less digits than its factorization.

120433434143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2903.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 120433434143 its reverse (341434334021), we get a palindrome (461867768164).

The spelling of 120433434143 in words is "one hundred twenty billion, four hundred thirty-three million, four hundred thirty-four thousand, one hundred forty-three".