244452444254442 has 128 divisors (see below), whose sum is σ = 559791500083200. Its totient is φ = 79048061352000.

The previous prime is 244452444254209. The next prime is 244452444254453.

244452444254442 is a `hidden beast` number, since 2 + 4 + 4 + 4 + 52 + 4 + 4 + 4 + 2 + 544 + 42 = 666.

244452444254442 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54277983 + ... + 58608909.

It is an arithmetic number, because the mean of its divisors is an integer number (4373371094400).

Almost surely, 2^{244452444254442} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244452444254442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279895750041600).

244452444254442 is an abundant number, since it is smaller than the sum of its proper divisors (315339055828758).

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

244452444254442 is a wasteful number, since it uses less digits than its factorization.

244452444254442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4331249 (or 4331243 counting only the distinct ones).

The product of its digits is 104857600, while the sum is 54.

The spelling of 244452444254442 in words is "two hundred forty-four trillion, four hundred fifty-two billion, four hundred forty-four million, two hundred fifty-four thousand, four hundred forty-two".