100100424 has 16 divisors (see below), whose sum is σ = 250251120. Its totient is φ = 33366800.

The previous prime is 100100423. The next prime is 100100461. The reversal of 100100424 is 424001001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (100100423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2085402 + ... + 2085449.

It is an arithmetic number, because the mean of its divisors is an integer number (15640695).

Almost surely, 2^100100424 is an apocalyptic number.

It is an amenable number.

100100424 is an abundant number, since it is smaller than the sum of its proper divisors (150150696).

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

100100424 is a wasteful number, since it uses less digits than its factorization.

100100424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4170860 (or 4170856 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 100100424 is about 10005.0199400101. The cubic root of 100100424 is about 464.3142070178.

Adding to 100100424 its reverse (424001001), we get a palindrome (524101425).

The spelling of 100100424 in words is "one hundred million, one hundred thousand, four hundred twenty-four".