44130020042 has 8 divisors (see below), whose sum is σ = 66700336032. Its totient is φ = 21896574700.

The previous prime is 44130020009. The next prime is 44130020047. The reversal of 44130020042 is 24002003144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 44130019996 and 44130020023.

It is not an unprimeable number, because it can be changed into a prime (44130020047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84217334 + ... + 84217857.

It is an arithmetic number, because the mean of its divisors is an integer number (8337542004).

Almost surely, 2^44130020042 is an apocalyptic number.

44130020042 is a deficient number, since it is larger than the sum of its proper divisors (22570315990).

44130020042 is a wasteful number, since it uses less digits than its factorization.

44130020042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168435324.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 44130020042 its reverse (24002003144), we get a palindrome (68132023186).

The spelling of 44130020042 in words is "forty-four billion, one hundred thirty million, twenty thousand, forty-two".