4223112041440 has 48 divisors (see below), whose sum is σ = 10055662106112. Its totient is φ = 1675943668224.

The previous prime is 4223112041431. The next prime is 4223112041461. The reversal of 4223112041440 is 441402113224.

It is a junction number, because it is equal to n+sod(n) for n = 4223112041399 and 4223112041408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103894839 + ... + 103935478.

It is an arithmetic number, because the mean of its divisors is an integer number (209492960544).

Almost surely, 2^{4223112041440} is an apocalyptic number.

4223112041440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4223112041440 is an abundant number, since it is smaller than the sum of its proper divisors (5832550064672).

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

4223112041440 is a wasteful number, since it uses less digits than its factorization.

4223112041440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207830459 (or 207830451 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 4223112041440 its reverse (441402113224), we get a palindrome (4664514154664).

The spelling of 4223112041440 in words is "four trillion, two hundred twenty-three billion, one hundred twelve million, forty-one thousand, four hundred forty".