42604475100 has 216 divisors, whose sum is σ = 139160353584. Its totient is φ = 10048896000.

The previous prime is 42604475057. The next prime is 42604475101. The reversal of 42604475100 is 157440624.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42604475101) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1327240 + ... + 1358960.

Almost surely, 2^42604475100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42604475100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69580176792).

42604475100 is an abundant number, since it is smaller than the sum of its proper divisors (96555878484).

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

42604475100 is a wasteful number, since it uses less digits than its factorization.

42604475100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31797 (or 31779 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The spelling of 42604475100 in words is "forty-two billion, six hundred four million, four hundred seventy-five thousand, one hundred".