101440411406 has 8 divisors (see below), whose sum is σ = 152165696040. Its totient is φ = 50718512728.

The previous prime is 101440411403. The next prime is 101440411453. The reversal of 101440411406 is 604114044101.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101440411403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 770216 + ... + 892251.

It is an arithmetic number, because the mean of its divisors is an integer number (19020712005).

Almost surely, 2^101440411406 is an apocalyptic number.

101440411406 is a deficient number, since it is larger than the sum of its proper divisors (50725284634).

101440411406 is a wasteful number, since it uses less digits than its factorization.

101440411406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692978.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 101440411406 its reverse (604114044101), we get a palindrome (705554455507).

The spelling of 101440411406 in words is "one hundred one billion, four hundred forty million, four hundred eleven thousand, four hundred six".