244055444055442 has 4 divisors (see below), whose sum is σ = 366083166083166. Its totient is φ = 122027722027720.

The previous prime is 244055444055433. The next prime is 244055444055457. The reversal of 244055444055442 is 244550444550442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 161547124994161 + 82508319061281 = 12710119^2 + 9083409^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 244055444055442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61013861013859 + ... + 61013861013862.

Almost surely, 2^{244055444055442} is an apocalyptic number.

244055444055442 is a deficient number, since it is larger than the sum of its proper divisors (122027722027724).

244055444055442 is a wasteful number, since it uses less digits than its factorization.

244055444055442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122027722027723.

The product of its (nonzero) digits is 40960000, while the sum is 52.

The spelling of 244055444055442 in words is "two hundred forty-four trillion, fifty-five billion, four hundred forty-four million, fifty-five thousand, four hundred forty-two".