100406103642 has 48 divisors (see below), whose sum is σ = 234310003200. Its totient is φ = 30890349216.

The previous prime is 100406103631. The next prime is 100406103659. The reversal of 100406103642 is 246301604001.

100406103642 is a `hidden beast` number, since 1 + 0 + 0 + 4 + 0 + 6 + 10 + 3 + 642 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2291859 + ... + 2335257.

It is an arithmetic number, because the mean of its divisors is an integer number (4881458400).

Almost surely, 2^100406103642 is an apocalyptic number.

100406103642 is an abundant number, since it is smaller than the sum of its proper divisors (133903899558).

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

100406103642 is a wasteful number, since it uses less digits than its factorization.

100406103642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53307 (or 53304 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 100406103642 its reverse (246301604001), we get a palindrome (346707707643).

The spelling of 100406103642 in words is "one hundred billion, four hundred six million, one hundred three thousand, six hundred forty-two".