42202104 has 32 divisors (see below), whose sum is σ = 120577920. Its totient is φ = 12057696.

The previous prime is 42202001. The next prime is 42202123. The reversal of 42202104 is 40120224.

It is a congruent number.

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, 125434 + ... + 125769.

It is an arithmetic number, because the mean of its divisors is an integer number (3768060).

Almost surely, 2^42202104 is an apocalyptic number.

It is an amenable number.

42202104 is an abundant number, since it is smaller than the sum of its proper divisors (78375816).

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

42202104 is a wasteful number, since it uses less digits than its factorization.

42202104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251219 (or 251215 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 42202104 is about 6496.3146475521. The cubic root of 42202104 is about 348.1593272280.

Adding to 42202104 its reverse (40120224), we get a palindrome (82322328).

The spelling of 42202104 in words is "forty-two million, two hundred two thousand, one hundred four".