42223000013244 has 144 divisors (see below), whose sum is σ = 114161918584896. Its totient is φ = 13111870464000.

The previous prime is 42223000013231. The next prime is 42223000013287. The reversal of 42223000013244 is 44231000032224.

42223000013244 is a `hidden beast` number, since 4 + 222 + 300 + 0 + 0 + 132 + 4 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25154784 + ... + 26780760.

It is an arithmetic number, because the mean of its divisors is an integer number (792791101284).

Almost surely, 2^{42223000013244} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42223000013244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57080959292448).

42223000013244 is an abundant number, since it is smaller than the sum of its proper divisors (71938918571652).

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

42223000013244 is a wasteful number, since it uses less digits than its factorization.

42223000013244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626436 (or 1626431 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 42223000013244 its reverse (44231000032224), we get a palindrome (86454000045468).

The spelling of 42223000013244 in words is "forty-two trillion, two hundred twenty-three billion, thirteen thousand, two hundred forty-four".