244213343312442 has 256 divisors, whose sum is σ = 591964340382720. Its totient is φ = 65723442757632.

The previous prime is 244213343312399. The next prime is 244213343312489.

244213343312442 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 244213343312394 and 244213343312403.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1383110028 + ... + 1383286584.

It is an arithmetic number, because the mean of its divisors is an integer number (2312360704620).

Almost surely, 2^{244213343312442} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244213343312442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295982170191360).

244213343312442 is an abundant number, since it is smaller than the sum of its proper divisors (347750997070278).

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

244213343312442 is a wasteful number, since it uses less digits than its factorization.

244213343312442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176905.

The product of its digits is 1327104, while the sum is 42.

The spelling of 244213343312442 in words is "two hundred forty-four trillion, two hundred thirteen billion, three hundred forty-three million, three hundred twelve thousand, four hundred forty-two".