42602100 has 36 divisors (see below), whose sum is σ = 123262944. Its totient is φ = 11360480.

The previous prime is 42602057. The next prime is 42602149. The reversal of 42602100 is 120624.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 42602100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70704 + ... + 71303.

Almost surely, 2^42602100 is an apocalyptic number.

It is an amenable number.

42602100 is an abundant number, since it is smaller than the sum of its proper divisors (80660844).

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

42602100 is a wasteful number, since it uses less digits than its factorization.

42602100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142024 (or 142017 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 42602100 is about 6527.0284203457. The cubic root of 42602100 is about 349.2558338495.

Adding to 42602100 its reverse (120624), we get a palindrome (42722724).

The spelling of 42602100 in words is "forty-two million, six hundred two thousand, one hundred".