43444000224554 has 16 divisors (see below), whose sum is σ = 65318035840200. Its totient is φ = 21671368911360.

The previous prime is 43444000224529. The next prime is 43444000224577. The reversal of 43444000224554 is 45542200044434.

It can be written as a sum of positive squares in 4 ways, for example, as 30780914283025 + 12663085941529 = 5548055^2 + 3558523^2 .

It is a super-2 number, since 2×43444000224554² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9986867 + ... + 13661094.

Almost surely, 2^{43444000224554} is an apocalyptic number.

43444000224554 is a deficient number, since it is larger than the sum of its proper divisors (21874035615646).

43444000224554 is a wasteful number, since it uses less digits than its factorization.

43444000224554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23650105.

The product of its (nonzero) digits is 1228800, while the sum is 41.

Adding to 43444000224554 its reverse (45542200044434), we get a palindrome (88986200268988).

The spelling of 43444000224554 in words is "forty-three trillion, four hundred forty-four billion, two hundred twenty-four thousand, five hundred fifty-four".