120533550431443 has 4 divisors (see below), whose sum is σ = 120533886233280. Its totient is φ = 120533214629608.

The previous prime is 120533550431429. The next prime is 120533550431477. The reversal of 120533550431443 is 344134055335021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120533550431443 is a prime.

It is a super-2 number, since 2×120533550431443² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120533550431443.

It is not an unprimeable number, because it can be changed into a prime (120533550431143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167361928 + ... + 168080581.

It is an arithmetic number, because the mean of its divisors is an integer number (30133471558320).

Almost surely, 2^{120533550431443} is an apocalyptic number.

120533550431443 is a deficient number, since it is larger than the sum of its proper divisors (335801837).

120533550431443 is an equidigital number, since it uses as much as digits as its factorization.

120533550431443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335801836.

The product of its (nonzero) digits is 1296000, while the sum is 43.

The spelling of 120533550431443 in words is "one hundred twenty trillion, five hundred thirty-three billion, five hundred fifty million, four hundred thirty-one thousand, four hundred forty-three".