2432047217923 has 4 divisors (see below), whose sum is σ = 2434156540168. Its totient is φ = 2429937895680.

The previous prime is 2432047217911. The next prime is 2432047217939. The reversal of 2432047217923 is 3297127402342.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2432047217923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2432047217423) 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, 1054659393 + ... + 1054661698.

It is an arithmetic number, because the mean of its divisors is an integer number (608539135042).

Almost surely, 2^{2432047217923} is an apocalyptic number.

2432047217923 is a deficient number, since it is larger than the sum of its proper divisors (2109322245).

2432047217923 is a wasteful number, since it uses less digits than its factorization.

2432047217923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109322244.

The product of its (nonzero) digits is 1016064, while the sum is 46.

The spelling of 2432047217923 in words is "two trillion, four hundred thirty-two billion, forty-seven million, two hundred seventeen thousand, nine hundred twenty-three".