42400104101 has 8 divisors (see below), whose sum is σ = 44255004864. Its totient is φ = 40546154880.

The previous prime is 42400104059. The next prime is 42400104161. The reversal of 42400104101 is 10140100424.

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

It is a cyclic number.

It is not a de Polignac number, because 42400104101 - 2²² = 42395909797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42400104101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42400104161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146060 + ... + 325781.

It is an arithmetic number, because the mean of its divisors is an integer number (5531875608).

Almost surely, 2^42400104101 is an apocalyptic number.

It is an amenable number.

42400104101 is a deficient number, since it is larger than the sum of its proper divisors (1854900763).

42400104101 is a wasteful number, since it uses less digits than its factorization.

42400104101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475771.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 42400104101 its reverse (10140100424), we get a palindrome (52540204525).

The spelling of 42400104101 in words is "forty-two billion, four hundred million, one hundred four thousand, one hundred one".