100024244442 has 64 divisors (see below), whose sum is σ = 234516240000. Its totient is φ = 31513515264.

The previous prime is 100024244431. The next prime is 100024244447. The reversal of 100024244442 is 244442420001.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (100024244447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 331684 + ... + 556832.

It is an arithmetic number, because the mean of its divisors is an integer number (3664316250).

Almost surely, 2^100024244442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100024244442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117258120000).

100024244442 is an abundant number, since it is smaller than the sum of its proper divisors (134491995558).

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

100024244442 is a wasteful number, since it uses less digits than its factorization.

100024244442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225612 (or 225606 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 100024244442 its reverse (244442420001), we get a palindrome (344466664443).

The spelling of 100024244442 in words is "one hundred billion, twenty-four million, two hundred forty-four thousand, four hundred forty-two".