43120153 has 4 divisors (see below), whose sum is σ = 43409700. Its totient is φ = 42830608.

The previous prime is 43120127. The next prime is 43120157. The reversal of 43120153 is 35102134.

43120153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 18249984 + 24870169 = 4272^2 + 4987^2 .

It is a cyclic number.

It is not a de Polignac number, because 43120153 - 2¹³ = 43111961 is a prime.

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 43120153.

It is not an unprimeable number, because it can be changed into a prime (43120157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144550 + ... + 144847.

It is an arithmetic number, because the mean of its divisors is an integer number (10852425).

Almost surely, 2^43120153 is an apocalyptic number.

It is an amenable number.

43120153 is a deficient number, since it is larger than the sum of its proper divisors (289547).

43120153 is a wasteful number, since it uses less digits than its factorization.

43120153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289546.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 43120153 is about 6566.5937136388. The cubic root of 43120153 is about 350.6658155889.

Adding to 43120153 its reverse (35102134), we get a palindrome (78222287).

The spelling of 43120153 in words is "forty-three million, one hundred twenty thousand, one hundred fifty-three".