10435043405 has 4 divisors (see below), whose sum is σ = 12522052092. Its totient is φ = 8348034720.

The previous prime is 10435043389. The next prime is 10435043459. The reversal of 10435043405 is 50434053401.

10435043405 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2121615721 + 8313427684 = 46061^2 + 91178^2 .

It is not a de Polignac number, because 10435043405 - 2⁴ = 10435043389 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 1043504336 + ... + 1043504345.

It is an arithmetic number, because the mean of its divisors is an integer number (3130513023).

Almost surely, 2^10435043405 is an apocalyptic number.

It is an amenable number.

10435043405 is a deficient number, since it is larger than the sum of its proper divisors (2087008687).

10435043405 is an equidigital number, since it uses as much as digits as its factorization.

10435043405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2087008686.

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

Adding to 10435043405 its reverse (50434053401), we get a palindrome (60869096806).

The spelling of 10435043405 in words is "ten billion, four hundred thirty-five million, forty-three thousand, four hundred five".