120740443 has 12 divisors (see below), whose sum is σ = 132407872. Its totient is φ = 109964160.

The previous prime is 120740441. The next prime is 120740447. The reversal of 120740443 is 344047021.

It is not a de Polignac number, because 120740443 - 2¹ = 120740441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120740441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2221 + ... + 15697.

Almost surely, 2^120740443 is an apocalyptic number.

120740443 is a deficient number, since it is larger than the sum of its proper divisors (11667429).

120740443 is a wasteful number, since it uses less digits than its factorization.

120740443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13542 (or 13525 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 120740443 is about 10988.1956207559. The cubic root of 120740443 is about 494.2548295404.

Adding to 120740443 its reverse (344047021), we get a palindrome (464787464).

The spelling of 120740443 in words is "one hundred twenty million, seven hundred forty thousand, four hundred forty-three".