101423344 has 80 divisors (see below), whose sum is σ = 222735744. Its totient is φ = 44345600.

The previous prime is 101423341. The next prime is 101423359. The reversal of 101423344 is 443324101.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101423341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 774159 + ... + 774289.

Almost surely, 2^101423344 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 101423344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111367872).

101423344 is an abundant number, since it is smaller than the sum of its proper divisors (121312400).

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

101423344 is a wasteful number, since it uses less digits than its factorization.

101423344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 101423344 is about 10070.9157478354. The cubic root of 101423344 is about 466.3507094851.

Adding to 101423344 its reverse (443324101), we get a palindrome (544747445).

The spelling of 101423344 in words is "one hundred one million, four hundred twenty-three thousand, three hundred forty-four".