3550224543144 has 64 divisors (see below), whose sum is σ = 9488892666240. Its totient is φ = 1102982369280.

The previous prime is 3550224543077. The next prime is 3550224543149. The reversal of 3550224543144 is 4413454220553.

It is a junction number, because it is equal to n+sod(n) for n = 3550224543096 and 3550224543105.

It is not an unprimeable number, because it can be changed into a prime (3550224543149) 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, 42198417 + ... + 42282464.

It is an arithmetic number, because the mean of its divisors is an integer number (148263947910).

Almost surely, 2^{3550224543144} is an apocalyptic number.

3550224543144 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3550224543144 is an abundant number, since it is smaller than the sum of its proper divisors (5938668123096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3550224543144 is a wasteful number, since it uses less digits than its factorization.

3550224543144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84481010 (or 84481006 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 42.

Adding to 3550224543144 its reverse (4413454220553), we get a palindrome (7963678763697).

The spelling of 3550224543144 in words is "three trillion, five hundred fifty billion, two hundred twenty-four million, five hundred forty-three thousand, one hundred forty-four".