42404604104 has 8 divisors (see below), whose sum is σ = 79508632710. Its totient is φ = 21202302048.

The previous prime is 42404604091. The next prime is 42404604107. The reversal of 42404604104 is 40140640424.

42404604104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 42189981604 + 214622500 = 205402^2 + 14650^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (42404604107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2650287749 + ... + 2650287764.

Almost surely, 2^42404604104 is an apocalyptic number.

It is an amenable number.

42404604104 is a deficient number, since it is larger than the sum of its proper divisors (37104028606).

42404604104 is a wasteful number, since it uses less digits than its factorization.

42404604104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5300575519 (or 5300575515 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

The spelling of 42404604104 in words is "forty-two billion, four hundred four million, six hundred four thousand, one hundred four".