244042101 has 6 divisors (see below), whose sum is σ = 352505270. Its totient is φ = 162694728.

The previous prime is 244042093. The next prime is 244042109. The reversal of 244042101 is 101240442.

244042101 is a `hidden beast` number, since 244 + 0 + 421 + 0 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (244042093) and next prime (244042109).

It can be written as a sum of positive squares in only one way, i.e., 212401476 + 31640625 = 14574^2 + 5625^2 .

It is not a de Polignac number, because 244042101 - 2³ = 244042093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244042109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13557886 + ... + 13557903.

Almost surely, 2^244042101 is an apocalyptic number.

It is an amenable number.

244042101 is a deficient number, since it is larger than the sum of its proper divisors (108463169).

244042101 is a wasteful number, since it uses less digits than its factorization.

244042101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27115795 (or 27115792 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 244042101 is about 15621.8469138575. The cubic root of 244042101 is about 624.9159148747.

Adding to 244042101 its reverse (101240442), we get a palindrome (345282543).

The spelling of 244042101 in words is "two hundred forty-four million, forty-two thousand, one hundred one".