44561305522142 has 4 divisors (see below), whose sum is σ = 66841958283216. Its totient is φ = 22280652761070.

The previous prime is 44561305522109. The next prime is 44561305522171. The reversal of 44561305522142 is 24122550316544.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 44561305522093 and 44561305522102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11140326380534 + ... + 11140326380537.

It is an arithmetic number, because the mean of its divisors is an integer number (16710489570804).

Almost surely, 2^{44561305522142} is an apocalyptic number.

44561305522142 is a deficient number, since it is larger than the sum of its proper divisors (22280652761074).

44561305522142 is a wasteful number, since it uses less digits than its factorization.

44561305522142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22280652761073.

The product of its (nonzero) digits is 1152000, while the sum is 44.

Adding to 44561305522142 its reverse (24122550316544), we get a palindrome (68683855838686).

The spelling of 44561305522142 in words is "forty-four trillion, five hundred sixty-one billion, three hundred five million, five hundred twenty-two thousand, one hundred forty-two".