42204405103 has 16 divisors (see below), whose sum is σ = 48404736000. Its totient is φ = 36047014272.

The previous prime is 42204405029. The next prime is 42204405161. The reversal of 42204405103 is 30150440224.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 42204405103 - 2²⁵ = 42170850671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42204405203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3736218 + ... + 3747496.

It is an arithmetic number, because the mean of its divisors is an integer number (3025296000).

Almost surely, 2^42204405103 is an apocalyptic number.

42204405103 is a deficient number, since it is larger than the sum of its proper divisors (6200330897).

42204405103 is a wasteful number, since it uses less digits than its factorization.

42204405103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13134.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 42204405103 its reverse (30150440224), we get a palindrome (72354845327).

The spelling of 42204405103 in words is "forty-two billion, two hundred four million, four hundred five thousand, one hundred three".