44143322542 has 16 divisors (see below), whose sum is σ = 72442708992. Its totient is φ = 20007318520.

The previous prime is 44143322501. The next prime is 44143322543. The reversal of 44143322542 is 24522334144.

44143322542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 44143322498 and 44143322507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44143322543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2883598 + ... + 2898865.

It is an arithmetic number, because the mean of its divisors is an integer number (4527669312).

Almost surely, 2^44143322542 is an apocalyptic number.

44143322542 is a deficient number, since it is larger than the sum of its proper divisors (28299386450).

44143322542 is a wasteful number, since it uses less digits than its factorization.

44143322542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5782823.

The product of its digits is 92160, while the sum is 34.

Adding to 44143322542 its reverse (24522334144), we get a palindrome (68665656686).

The spelling of 44143322542 in words is "forty-four billion, one hundred forty-three million, three hundred twenty-two thousand, five hundred forty-two".