10043400023 has 2 divisors, whose sum is σ = 10043400024. Its totient is φ = 10043400022.

The previous prime is 10043400007. The next prime is 10043400043. The reversal of 10043400023 is 32000434001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10043400023 - 2⁴ = 10043400007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10043399974 and 10043400010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10043400043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5021700011 + 5021700012.

It is an arithmetic number, because the mean of its divisors is an integer number (5021700012).

Almost surely, 2^10043400023 is an apocalyptic number.

10043400023 is a deficient number, since it is larger than the sum of its proper divisors (1).

10043400023 is an equidigital number, since it uses as much as digits as its factorization.

10043400023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 10043400023 its reverse (32000434001), we get a palindrome (42043834024).

The spelling of 10043400023 in words is "ten billion, forty-three million, four hundred thousand, twenty-three".