44042404402044 has 36 divisors (see below), whose sum is σ = 111333274396344. Its totient is φ = 14680292025312.

The previous prime is 44042404402043. The next prime is 44042404402049. The reversal of 44042404402044 is 44020440424044.

44042404402044 is a `hidden beast` number, since 4 + 4 + 0 + 4 + 2 + 4 + 0 + 440 + 204 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44042404402043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20174202 + ... + 22250465.

It is an arithmetic number, because the mean of its divisors is an integer number (3092590955454).

Almost surely, 2^{44042404402044} is an apocalyptic number.

It is an amenable number.

44042404402044 is an abundant number, since it is smaller than the sum of its proper divisors (67290869994300).

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

44042404402044 is a wasteful number, since it uses less digits than its factorization.

44042404402044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42453514 (or 42453509 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 36.

Adding to 44042404402044 its reverse (44020440424044), we get a palindrome (88062844826088).

The spelling of 44042404402044 in words is "forty-four trillion, forty-two billion, four hundred four million, four hundred two thousand, forty-four".