101401344 has 108 divisors (see below), whose sum is σ = 319023432. Its totient is φ = 30720000.

The previous prime is 101401303. The next prime is 101401357. The reversal of 101401344 is 443104101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23344 + ... + 27344.

Almost surely, 2^101401344 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 101401344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159511716).

101401344 is an abundant number, since it is smaller than the sum of its proper divisors (217622088).

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

101401344 is a wasteful number, since it uses less digits than its factorization.

101401344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4034 (or 4017 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 101401344 is about 10069.8234344004. The cubic root of 101401344 is about 466.3169879337.

Adding to 101401344 its reverse (443104101), we get a palindrome (544505445).

The spelling of 101401344 in words is "one hundred one million, four hundred one thousand, three hundred forty-four".