42061104104 has 16 divisors (see below), whose sum is σ = 78873717600. Its totient is φ = 21028112752.

The previous prime is 42061104103. The next prime is 42061104121. The reversal of 42061104104 is 40140116024.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 42061104104.

It is not an unprimeable number, because it can be changed into a prime (42061104103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230564 + ... + 370515.

It is an arithmetic number, because the mean of its divisors is an integer number (4929607350).

Almost surely, 2^42061104104 is an apocalyptic number.

It is an amenable number.

42061104104 is a deficient number, since it is larger than the sum of its proper divisors (36812613496).

42061104104 is a wasteful number, since it uses less digits than its factorization.

42061104104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609832 (or 609828 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The spelling of 42061104104 in words is "forty-two billion, sixty-one million, one hundred four thousand, one hundred four".