44400214001 has 32 divisors (see below), whose sum is σ = 55042364160. Its totient is φ = 35238297600.

The previous prime is 44400213953. The next prime is 44400214003. The reversal of 44400214001 is 10041200444.

It is a happy number.

It is not a de Polignac number, because 44400214001 - 2¹⁰ = 44400212977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44400214003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216881 + ... + 368561.

It is an arithmetic number, because the mean of its divisors is an integer number (1720073880).

Almost surely, 2^44400214001 is an apocalyptic number.

It is an amenable number.

44400214001 is a deficient number, since it is larger than the sum of its proper divisors (10642150159).

44400214001 is a wasteful number, since it uses less digits than its factorization.

44400214001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151817.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 44400214001 its reverse (10041200444), we get a palindrome (54441414445).

The spelling of 44400214001 in words is "forty-four billion, four hundred million, two hundred fourteen thousand, one".