100442352 has 20 divisors (see below), whose sum is σ = 259476200. Its totient is φ = 33480768.

The previous prime is 100442347. The next prime is 100442359. The reversal of 100442352 is 253244001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100442359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1046227 + ... + 1046322.

It is an arithmetic number, because the mean of its divisors is an integer number (12973810).

Almost surely, 2^100442352 is an apocalyptic number.

100442352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100442352 is an abundant number, since it is smaller than the sum of its proper divisors (159033848).

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

100442352 is a wasteful number, since it uses less digits than its factorization.

100442352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092560 (or 2092554 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 100442352 is about 10022.0931945378. The cubic root of 100442352 is about 464.8422820416.

Adding to 100442352 its reverse (253244001), we get a palindrome (353686353).

The spelling of 100442352 in words is "one hundred million, four hundred forty-two thousand, three hundred fifty-two".