42034420104 has 32 divisors (see below), whose sum is σ = 105091077120. Its totient is φ = 14010803136.

The previous prime is 42034420091. The next prime is 42034420111. The reversal of 42034420104 is 40102443024.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 939654 + ... + 983370.

It is an arithmetic number, because the mean of its divisors is an integer number (3284096160).

Almost surely, 2^42034420104 is an apocalyptic number.

It is an amenable number.

42034420104 is an abundant number, since it is smaller than the sum of its proper divisors (63056657016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42034420104 is a wasteful number, since it uses less digits than its factorization.

42034420104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83789 (or 83785 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 42034420104 its reverse (40102443024), we get a palindrome (82136863128).

The spelling of 42034420104 in words is "forty-two billion, thirty-four million, four hundred twenty thousand, one hundred four".