44142303634 has 32 divisors (see below), whose sum is σ = 77866536384. Its totient is φ = 18502841280.

The previous prime is 44142303619. The next prime is 44142303637. The reversal of 44142303634 is 43630324144.

It is a self number, because there is not a number n which added to its sum of digits gives 44142303634.

It is not an unprimeable number, because it can be changed into a prime (44142303637) 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, 213537 + ... + 365899.

It is an arithmetic number, because the mean of its divisors is an integer number (2433329262).

Almost surely, 2^44142303634 is an apocalyptic number.

44142303634 is a deficient number, since it is larger than the sum of its proper divisors (33724232750).

44142303634 is a wasteful number, since it uses less digits than its factorization.

44142303634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153402.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 44142303634 its reverse (43630324144), we get a palindrome (87772627778).

The spelling of 44142303634 in words is "forty-four billion, one hundred forty-two million, three hundred three thousand, six hundred thirty-four".