100242344 has 32 divisors (see below), whose sum is σ = 196784640. Its totient is φ = 47812800.

The previous prime is 100242341. The next prime is 100242377. The reversal of 100242344 is 443242001.

It is a super-2 number, since 2×100242344² = 20097055061228672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100242341) 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, 14762 + ... + 20454.

It is an arithmetic number, because the mean of its divisors is an integer number (6149520).

Almost surely, 2^100242344 is an apocalyptic number.

It is an amenable number.

100242344 is a deficient number, since it is larger than the sum of its proper divisors (96542296).

100242344 is a wasteful number, since it uses less digits than its factorization.

100242344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5801 (or 5797 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 100242344 is about 10012.1098675554. The cubic root of 100242344 is about 464.5335346106.

Adding to 100242344 its reverse (443242001), we get a palindrome (543484345).

The spelling of 100242344 in words is "one hundred million, two hundred forty-two thousand, three hundred forty-four".