10400473423 has 2 divisors, whose sum is σ = 10400473424. Its totient is φ = 10400473422.

The previous prime is 10400473393. The next prime is 10400473427. The reversal of 10400473423 is 32437400401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10400473423 - 2³³ = 1810538831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10400473391 and 10400473400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10400473427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5200236711 + 5200236712.

It is an arithmetic number, because the mean of its divisors is an integer number (5200236712).

Almost surely, 2^10400473423 is an apocalyptic number.

10400473423 is a deficient number, since it is larger than the sum of its proper divisors (1).

10400473423 is an equidigital number, since it uses as much as digits as its factorization.

10400473423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 28.

Adding to 10400473423 its reverse (32437400401), we get a palindrome (42837873824).

The spelling of 10400473423 in words is "ten billion, four hundred million, four hundred seventy-three thousand, four hundred twenty-three".