44143103242 has 16 divisors (see below), whose sum is σ = 77218257600. Its totient is φ = 18918472524.

The previous prime is 44143103239. The next prime is 44143103267. The reversal of 44143103242 is 24230134144.

It is a super-2 number, since 2×44143103242² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44143103242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32173588 + ... + 32174959.

It is an arithmetic number, because the mean of its divisors is an integer number (4826141100).

Almost surely, 2^44143103242 is an apocalyptic number.

44143103242 is a deficient number, since it is larger than the sum of its proper divisors (33075154358).

44143103242 is an equidigital number, since it uses as much as digits as its factorization.

44143103242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64348570 (or 64348556 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 44143103242 its reverse (24230134144), we get a palindrome (68373237386).

The spelling of 44143103242 in words is "forty-four billion, one hundred forty-three million, one hundred three thousand, two hundred forty-two".