43122144044404 has 6 divisors (see below), whose sum is σ = 75463752077714. Its totient is φ = 21561072022200.

The previous prime is 43122144044389. The next prime is 43122144044443. The reversal of 43122144044404 is 40444044122134.

It can be written as a sum of positive squares in only one way, i.e., 30707091794404 + 12415052250000 = 5541398^2 + 3523500^2 .

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, 5390268005547 + ... + 5390268005554.

Almost surely, 2^{43122144044404} is an apocalyptic number.

It is an amenable number.

43122144044404 is a deficient number, since it is larger than the sum of its proper divisors (32341608033310).

43122144044404 is a wasteful number, since it uses less digits than its factorization.

43122144044404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10780536011105 (or 10780536011103 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 37.

Adding to 43122144044404 its reverse (40444044122134), we get a palindrome (83566188166538).

The spelling of 43122144044404 in words is "forty-three trillion, one hundred twenty-two billion, one hundred forty-four million, forty-four thousand, four hundred four".