43053401405 has 24 divisors (see below), whose sum is σ = 63262147680. Its totient is φ = 27968522400.

The previous prime is 43053401383. The next prime is 43053401429. The reversal of 43053401405 is 50410435034.

It is not a de Polignac number, because 43053401405 - 2⁶ = 43053401341 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4619771 + ... + 4629080.

It is an arithmetic number, because the mean of its divisors is an integer number (2635922820).

Almost surely, 2^43053401405 is an apocalyptic number.

It is an amenable number.

43053401405 is a deficient number, since it is larger than the sum of its proper divisors (20208746275).

43053401405 is a wasteful number, since it uses less digits than its factorization.

43053401405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9248889 (or 9248882 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 43053401405 its reverse (50410435034), we get a palindrome (93463836439).

The spelling of 43053401405 in words is "forty-three billion, fifty-three million, four hundred one thousand, four hundred five".