101424444 has 96 divisors (see below), whose sum is σ = 268240896. Its totient is φ = 29561280.

The previous prime is 101424419. The next prime is 101424469. The reversal of 101424444 is 444424101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101424419) and next prime (101424469).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 607249 + ... + 607415.

It is an arithmetic number, because the mean of its divisors is an integer number (2794176).

Almost surely, 2^101424444 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 101424444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134120448).

101424444 is an abundant number, since it is smaller than the sum of its proper divisors (166816452).

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

101424444 is a wasteful number, since it uses less digits than its factorization.

101424444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 101424444 is about 10070.9703603973. The cubic root of 101424444 is about 466.3523954347.

Adding to 101424444 its reverse (444424101), we get a palindrome (545848545).

The spelling of 101424444 in words is "one hundred one million, four hundred twenty-four thousand, four hundred forty-four".