120442433 has 4 divisors (see below), whose sum is σ = 127527300. Its totient is φ = 113357568.

The previous prime is 120442429. The next prime is 120442453. The reversal of 120442433 is 334244021.

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

It can be written as a sum of positive squares in 2 ways, for example, as 85063729 + 35378704 = 9223^2 + 5948^2 .

It is a cyclic number.

It is not a de Polignac number, because 120442433 - 2² = 120442429 is a prime.

It is a super-3 number, since 3×120442433³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120442399 and 120442408.

It is not an unprimeable number, because it can be changed into a prime (120442453) 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, 3542408 + ... + 3542441.

It is an arithmetic number, because the mean of its divisors is an integer number (31881825).

Almost surely, 2^120442433 is an apocalyptic number.

It is an amenable number.

120442433 is a deficient number, since it is larger than the sum of its proper divisors (7084867).

120442433 is an equidigital number, since it uses as much as digits as its factorization.

120442433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7084866.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 120442433 is about 10974.6267818090. The cubic root of 120442433 is about 493.8478567354.

Adding to 120442433 its reverse (334244021), we get a palindrome (454686454).

The spelling of 120442433 in words is "one hundred twenty million, four hundred forty-two thousand, four hundred thirty-three".