120027434 has 4 divisors (see below), whose sum is σ = 180041154. Its totient is φ = 60013716.

The previous prime is 120027407. The next prime is 120027437. The reversal of 120027434 is 434720021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 434720021 = 3209 ⋅135469.

It can be written as a sum of positive squares in only one way, i.e., 106151809 + 13875625 = 10303^2 + 3725^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120027437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30006857 + ... + 30006860.

Almost surely, 2^120027434 is an apocalyptic number.

120027434 is a deficient number, since it is larger than the sum of its proper divisors (60013720).

120027434 is an equidigital number, since it uses as much as digits as its factorization.

120027434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60013719.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 120027434 is about 10955.7032635975. The cubic root of 120027434 is about 493.2799998143.

Adding to 120027434 its reverse (434720021), we get a palindrome (554747455).

The spelling of 120027434 in words is "one hundred twenty million, twenty-seven thousand, four hundred thirty-four".