244043347641 has 4 divisors (see below), whose sum is σ = 325391130192. Its totient is φ = 162695565092.

The previous prime is 244043347619. The next prime is 244043347673. The reversal of 244043347641 is 146743340442.

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 244043347641 - 2⁵ = 244043347609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 244043347593 and 244043347602.

It is not an unprimeable number, because it can be changed into a prime (244043347601) 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, 40673891271 + ... + 40673891276.

It is an arithmetic number, because the mean of its divisors is an integer number (81347782548).

Almost surely, 2^244043347641 is an apocalyptic number.

It is an amenable number.

244043347641 is a deficient number, since it is larger than the sum of its proper divisors (81347782551).

244043347641 is an equidigital number, since it uses as much as digits as its factorization.

244043347641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81347782550.

The product of its (nonzero) digits is 774144, while the sum is 42.

The spelling of 244043347641 in words is "two hundred forty-four billion, forty-three million, three hundred forty-seven thousand, six hundred forty-one".