101404400406 has 8 divisors (see below), whose sum is σ = 202808800824. Its totient is φ = 33801466800.

The previous prime is 101404400401. The next prime is 101404400411. The reversal of 101404400406 is 604004404101.

It is an interprime number because it is at equal distance from previous prime (101404400401) and next prime (101404400411).

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

101404400406 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101404400401) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8450366695 + ... + 8450366706.

It is an arithmetic number, because the mean of its divisors is an integer number (25351100103).

Almost surely, 2^101404400406 is an apocalyptic number.

101404400406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

101404400406 is a wasteful number, since it uses less digits than its factorization.

101404400406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16900733406.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 101404400406 its reverse (604004404101), we get a palindrome (705408804507).

The spelling of 101404400406 in words is "one hundred one billion, four hundred four million, four hundred thousand, four hundred six".