10420535404 has 24 divisors (see below), whose sum is σ = 18733264928. Its totient is φ = 5068241280.

The previous prime is 10420535401. The next prime is 10420535417. The reversal of 10420535404 is 40453502401.

It is not an unprimeable number, because it can be changed into a prime (10420535401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1218664 + ... + 1227184.

Almost surely, 2^10420535404 is an apocalyptic number.

It is an amenable number.

10420535404 is a deficient number, since it is larger than the sum of its proper divisors (8312729524).

10420535404 is a wasteful number, since it uses less digits than its factorization.

10420535404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16825 (or 16823 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 10420535404 in words is "ten billion, four hundred twenty million, five hundred thirty-five thousand, four hundred four".