44646443110140 has 48 divisors (see below), whose sum is σ = 132363572517792. Its totient is φ = 11205381799936.

The previous prime is 44646443110109. The next prime is 44646443110141. The reversal of 44646443110140 is 4101134464644.

It is a junction number, because it is equal to n+sod(n) for n = 44646443110092 and 44646443110101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44646443110141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21885510309 + ... + 21885512348.

It is an arithmetic number, because the mean of its divisors is an integer number (2757574427454).

Almost surely, 2^{44646443110140} is an apocalyptic number.

It is an amenable number.

44646443110140 is an abundant number, since it is smaller than the sum of its proper divisors (87717129407652).

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

44646443110140 is a wasteful number, since it uses less digits than its factorization.

44646443110140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43771022686 (or 43771022684 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 42.

Adding to 44646443110140 its reverse (4101134464644), we get a palindrome (48747577574784).

The spelling of 44646443110140 in words is "forty-four trillion, six hundred forty-six billion, four hundred forty-three million, one hundred ten thousand, one hundred forty".