244163141 has 4 divisors (see below), whose sum is σ = 245064384. Its totient is φ = 243261900.

The previous prime is 244163137. The next prime is 244163149. The reversal of 244163141 is 141361442.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 244163141 - 2² = 244163137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 244163141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244163149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450215 + ... + 450756.

It is an arithmetic number, because the mean of its divisors is an integer number (61266096).

Almost surely, 2^244163141 is an apocalyptic number.

It is an amenable number.

244163141 is a deficient number, since it is larger than the sum of its proper divisors (901243).

244163141 is an equidigital number, since it uses as much as digits as its factorization.

244163141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901242.

The product of its digits is 2304, while the sum is 26.

The square root of 244163141 is about 15625.7204953884. The cubic root of 244163141 is about 625.0192130627.

The spelling of 244163141 in words is "two hundred forty-four million, one hundred sixty-three thousand, one hundred forty-one".