244204212142405 has 8 divisors (see below), whose sum is σ = 293087152738584. Its totient is φ = 195335304268800.

The previous prime is 244204212142399. The next prime is 244204212142433. The reversal of 244204212142405 is 504241212402442.

It can be written as a sum of positive squares in 4 ways, for example, as 2517328118881 + 241686884023524 = 1586609^2 + 15546282^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 244204212142405 - 2¹³ = 244204212134213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3508142356 + ... + 3508211965.

It is an arithmetic number, because the mean of its divisors is an integer number (36635894092323).

Almost surely, 2^{244204212142405} is an apocalyptic number.

It is an amenable number.

244204212142405 is a deficient number, since it is larger than the sum of its proper divisors (48882940596179).

244204212142405 is an equidigital number, since it uses as much as digits as its factorization.

244204212142405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7016361287.

The product of its (nonzero) digits is 163840, while the sum is 37.

Adding to 244204212142405 its reverse (504241212402442), we get a palindrome (748445424544847).

The spelling of 244204212142405 in words is "two hundred forty-four trillion, two hundred four billion, two hundred twelve million, one hundred forty-two thousand, four hundred five".