100423241 has 2 divisors, whose sum is σ = 100423242. Its totient is φ = 100423240.

The previous prime is 100423231. The next prime is 100423327. The reversal of 100423241 is 142324001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51423241 + 49000000 = 7171^2 + 7000^2 .

It is a cyclic number.

It is not a de Polignac number, because 100423241 - 2⁶ = 100423177 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (100423231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50211620 + 50211621.

It is an arithmetic number, because the mean of its divisors is an integer number (50211621).

Almost surely, 2^100423241 is an apocalyptic number.

It is an amenable number.

100423241 is a deficient number, since it is larger than the sum of its proper divisors (1).

100423241 is an equidigital number, since it uses as much as digits as its factorization.

100423241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 100423241 is about 10021.1397056423. The cubic root of 100423241 is about 464.8127985812.

Adding to 100423241 its reverse (142324001), we get a palindrome (242747242).

The spelling of 100423241 in words is "one hundred million, four hundred twenty-three thousand, two hundred forty-one".