44145332144 has 10 divisors (see below), whose sum is σ = 85531581060. Its totient is φ = 22072666064.

The previous prime is 44145332117. The next prime is 44145332173. The reversal of 44145332144 is 44123354144.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1379541614 + ... + 1379541645.

It is an arithmetic number, because the mean of its divisors is an integer number (8553158106).

Almost surely, 2^44145332144 is an apocalyptic number.

It is an amenable number.

44145332144 is a deficient number, since it is larger than the sum of its proper divisors (41386248916).

44145332144 is a wasteful number, since it uses less digits than its factorization.

44145332144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759083267 (or 2759083261 counting only the distinct ones).

The product of its digits is 92160, while the sum is 35.

Adding to 44145332144 its reverse (44123354144), we get a palindrome (88268686288).

The spelling of 44145332144 in words is "forty-four billion, one hundred forty-five million, three hundred thirty-two thousand, one hundred forty-four".