3443120053 has 4 divisors (see below), whose sum is σ = 3501478080. Its totient is φ = 3384762028.

The previous prime is 3443120047. The next prime is 3443120069. The reversal of 3443120053 is 3500213443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3443120053 - 2⁹ = 3443119541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3443120003) 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, 29178925 + ... + 29179042.

It is an arithmetic number, because the mean of its divisors is an integer number (875369520).

Almost surely, 2^3443120053 is an apocalyptic number.

It is an amenable number.

3443120053 is a deficient number, since it is larger than the sum of its proper divisors (58358027).

3443120053 is an equidigital number, since it uses as much as digits as its factorization.

3443120053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58358026.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3443120053 is about 58678.1053971581. The cubic root of 3443120053 is about 1510.0247138624.

Adding to 3443120053 its reverse (3500213443), we get a palindrome (6943333496).

The spelling of 3443120053 in words is "three billion, four hundred forty-three million, one hundred twenty thousand, fifty-three".