242010100 has 36 divisors (see below), whose sum is σ = 526396864. Its totient is φ = 96576480.

The previous prime is 242010091. The next prime is 242010161. The reversal of 242010100 is 1010242.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43687 + ... + 48913.

Almost surely, 2^242010100 is an apocalyptic number.

242010100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242010100 is an abundant number, since it is smaller than the sum of its proper divisors (284386764).

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

242010100 is a wasteful number, since it uses less digits than its factorization.

242010100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5704 (or 5697 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 242010100 is about 15556.6738090120. The cubic root of 242010100 is about 623.1766377330.

Adding to 242010100 its reverse (1010242), we get a palindrome (243020342).

The spelling of 242010100 in words is "two hundred forty-two million, ten thousand, one hundred".