7444344521214 has 192 divisors, whose sum is σ = 17051491491840. Its totient is φ = 2345061600000.

The previous prime is 7444344521209. The next prime is 7444344521221. The reversal of 7444344521214 is 4121254434447.

7444344521214 is a `hidden beast` number, since 7 + 4 + 44 + 34 + 452 + 121 + 4 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7444344521214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 875697964 + ... + 875706464.

It is an arithmetic number, because the mean of its divisors is an integer number (88809851520).

Almost surely, 2^{7444344521214} is an apocalyptic number.

7444344521214 is an abundant number, since it is smaller than the sum of its proper divisors (9607146970626).

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

7444344521214 is a wasteful number, since it uses less digits than its factorization.

7444344521214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8927 (or 8924 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 45.

The spelling of 7444344521214 in words is "seven trillion, four hundred forty-four billion, three hundred forty-four million, five hundred twenty-one thousand, two hundred fourteen".