44001113432 has 16 divisors (see below), whose sum is σ = 83664090000. Its totient is φ = 21690689440.

The previous prime is 44001113423. The next prime is 44001113459. The reversal of 44001113432 is 23431110044.

It is a junction number, because it is equal to n+sod(n) for n = 44001113398 and 44001113407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38732807 + ... + 38733942.

It is an arithmetic number, because the mean of its divisors is an integer number (5229005625).

Almost surely, 2^44001113432 is an apocalyptic number.

It is an amenable number.

44001113432 is a deficient number, since it is larger than the sum of its proper divisors (39662976568).

44001113432 is a wasteful number, since it uses less digits than its factorization.

44001113432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77466826 (or 77466822 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 44001113432 its reverse (23431110044), we get a palindrome (67432223476).

The spelling of 44001113432 in words is "forty-four billion, one million, one hundred thirteen thousand, four hundred thirty-two".