4223344211240 has 128 divisors (see below), whose sum is σ = 12229474590720. Its totient is φ = 1273903545600.

The previous prime is 4223344211237. The next prime is 4223344211269. The reversal of 4223344211240 is 421124433224.

It is a happy number.

It is a super-2 number, since 2×4223344211240² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4223344211197 and 4223344211206.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22020902 + ... + 22211861.

It is an arithmetic number, because the mean of its divisors is an integer number (95542770240).

Almost surely, 2^{4223344211240} is an apocalyptic number.

4223344211240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4223344211240 is an abundant number, since it is smaller than the sum of its proper divisors (8006130379480).

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

4223344211240 is a wasteful number, since it uses less digits than its factorization.

4223344211240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44232823 (or 44232819 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 4223344211240 its reverse (421124433224), we get a palindrome (4644468644464).

The spelling of 4223344211240 in words is "four trillion, two hundred twenty-three billion, three hundred forty-four million, two hundred eleven thousand, two hundred forty".