100010442 has 16 divisors (see below), whose sum is σ = 228595392. Its totient is φ = 28574400.

The previous prime is 100010441. The next prime is 100010461. The reversal of 100010442 is 244010001.

It is not an unprimeable number, because it can be changed into a prime (100010441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1190559 + ... + 1190642.

It is an arithmetic number, because the mean of its divisors is an integer number (14287212).

Almost surely, 2^100010442 is an apocalyptic number.

100010442 is an abundant number, since it is smaller than the sum of its proper divisors (128584950).

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

100010442 is a wasteful number, since it uses less digits than its factorization.

100010442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381213.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 100010442 is about 10000.5220863713. The cubic root of 100010442 is about 464.1750386225.

Adding to 100010442 its reverse (244010001), we get a palindrome (344020443).

The spelling of 100010442 in words is "one hundred million, ten thousand, four hundred forty-two".