43124261423 has 16 divisors (see below), whose sum is σ = 44655321216. Its totient is φ = 41613536160.

The previous prime is 43124261353. The next prime is 43124261441. The reversal of 43124261423 is 32416242134.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43124261423 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 43124261423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43124261023) 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 15 ways as a sum of consecutive naturals, for example, 2953940 + ... + 2968502.

It is an arithmetic number, because the mean of its divisors is an integer number (2790957576).

Almost surely, 2^43124261423 is an apocalyptic number.

43124261423 is a deficient number, since it is larger than the sum of its proper divisors (1531059793).

43124261423 is a wasteful number, since it uses less digits than its factorization.

43124261423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15254.

The product of its digits is 27648, while the sum is 32.

The spelling of 43124261423 in words is "forty-three billion, one hundred twenty-four million, two hundred sixty-one thousand, four hundred twenty-three".