100420230134 has 32 divisors (see below), whose sum is σ = 173218893120. Its totient is φ = 42769976832.

The previous prime is 100420230133. The next prime is 100420230179. The reversal of 100420230134 is 431032024001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100420230133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6602042 + ... + 6617234.

It is an arithmetic number, because the mean of its divisors is an integer number (5413090410).

Almost surely, 2^100420230134 is an apocalyptic number.

100420230134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

100420230134 is a deficient number, since it is larger than the sum of its proper divisors (72798662986).

100420230134 is a wasteful number, since it uses less digits than its factorization.

100420230134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18104.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 100420230134 its reverse (431032024001), we get a palindrome (531452254135).

The spelling of 100420230134 in words is "one hundred billion, four hundred twenty million, two hundred thirty thousand, one hundred thirty-four".