244244404442442 has 32 divisors (see below), whose sum is σ = 513358446566592. Its totient is φ = 77372206055424.

The previous prime is 244244404442429. The next prime is 244244404442537.

It is a happy number.

244244404442442 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 244244404442391 and 244244404442400.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12793013943 + ... + 12793033034.

It is an arithmetic number, because the mean of its divisors is an integer number (16042451455206).

Almost surely, 2^{244244404442442} is an apocalyptic number.

244244404442442 is an abundant number, since it is smaller than the sum of its proper divisors (269114042124150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244244404442442 is a wasteful number, since it uses less digits than its factorization.

244244404442442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25586047062.

The product of its (nonzero) digits is 16777216, while the sum is 48.

It can be divided in two parts, 24424440 and 4442442, that added together give a palindrome (28866882).

The spelling of 244244404442442 in words is "two hundred forty-four trillion, two hundred forty-four billion, four hundred four million, four hundred forty-two thousand, four hundred forty-two".