100420126 has 8 divisors (see below), whose sum is σ = 150971544. Its totient is φ = 50096280.

The previous prime is 100420097. The next prime is 100420141. The reversal of 100420126 is 621024001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55785 + ... + 57556.

It is an arithmetic number, because the mean of its divisors is an integer number (18871443).

Almost surely, 2^100420126 is an apocalyptic number.

100420126 is a deficient number, since it is larger than the sum of its proper divisors (50551418).

100420126 is a wasteful number, since it uses less digits than its factorization.

100420126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113786.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 100420126 is about 10020.9842829934. The cubic root of 100420126 is about 464.8079925661.

Adding to 100420126 its reverse (621024001), we get a palindrome (721444127).

The spelling of 100420126 in words is "one hundred million, four hundred twenty thousand, one hundred twenty-six".