100412234 has 16 divisors (see below), whose sum is σ = 171746568. Its totient is φ = 43617792.

The previous prime is 100412209. The next prime is 100412237. The reversal of 100412234 is 432214001.

It can be written as a sum of positive squares in 4 ways, for example, as 92833225 + 7579009 = 9635^2 + 2753^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (100412237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113147 + ... + 114030.

Almost surely, 2^100412234 is an apocalyptic number.

100412234 is a deficient number, since it is larger than the sum of its proper divisors (71334334).

100412234 is a wasteful number, since it uses less digits than its factorization.

100412234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227209.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 100412234 is about 10020.5905015623. The cubic root of 100412234 is about 464.7958158544.

Adding to 100412234 its reverse (432214001), we get a palindrome (532626235).

The spelling of 100412234 in words is "one hundred million, four hundred twelve thousand, two hundred thirty-four".