101343443408 has 80 divisors (see below), whose sum is σ = 214162859664. Its totient is φ = 46262845440.

The previous prime is 101343443389. The next prime is 101343443441. The reversal of 101343443408 is 804344343101.

It can be written as a sum of positive squares in 8 ways, for example, as 99840064 + 101243603344 = 9992^2 + 318188^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3376628 + ... + 3406508.

Almost surely, 2^101343443408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101343443408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107081429832).

101343443408 is an abundant number, since it is smaller than the sum of its proper divisors (112819416256).

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

101343443408 is a wasteful number, since it uses less digits than its factorization.

101343443408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30280 (or 30274 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 101343443408 its reverse (804344343101), we get a palindrome (905687786509).

The spelling of 101343443408 in words is "one hundred one billion, three hundred forty-three million, four hundred forty-three thousand, four hundred eight".