43342054505 has 4 divisors (see below), whose sum is σ = 52010465412. Its totient is φ = 34673643600.

The previous prime is 43342054501. The next prime is 43342054507. The reversal of 43342054505 is 50545024334.

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 32739645481 + 10602409024 = 180941^2 + 102968^2 .

It is not a de Polignac number, because 43342054505 - 2² = 43342054501 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43342054501) 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, 4334205446 + ... + 4334205455.

It is an arithmetic number, because the mean of its divisors is an integer number (13002616353).

Almost surely, 2^43342054505 is an apocalyptic number.

It is an amenable number.

43342054505 is a deficient number, since it is larger than the sum of its proper divisors (8668410907).

43342054505 is an equidigital number, since it uses as much as digits as its factorization.

43342054505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8668410906.

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 43342054505 its reverse (50545024334), we get a palindrome (93887078839).

The spelling of 43342054505 in words is "forty-three billion, three hundred forty-two million, fifty-four thousand, five hundred five".