42343244211420 has 288 divisors, whose sum is σ = 137732930375040. Its totient is φ = 10492329738240.

The previous prime is 42343244211413. The next prime is 42343244211431. The reversal of 42343244211420 is 2411244234324.

42343244211420 is a `hidden beast` number, since 4 + 2 + 3 + 432 + 4 + 4 + 211 + 4 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 93498849 + ... + 93950631.

It is an arithmetic number, because the mean of its divisors is an integer number (478239341580).

Almost surely, 2^{42343244211420} 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 42343244211420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68866465187520).

42343244211420 is an abundant number, since it is smaller than the sum of its proper divisors (95389686163620).

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

42343244211420 is a wasteful number, since it uses less digits than its factorization.

42343244211420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452205 (or 452200 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 42343244211420 its reverse (2411244234324), we get a palindrome (44754488445744).

The spelling of 42343244211420 in words is "forty-two trillion, three hundred forty-three billion, two hundred forty-four million, two hundred eleven thousand, four hundred twenty".