43852476123456 has 896 divisors, whose sum is σ = 163258325508096. Its totient is φ = 10013548216320.

The previous prime is 43852476123437. The next prime is 43852476123487. The reversal of 43852476123456 is 65432167425834.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 43852476123456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1029935640 + ... + 1029978216.

It is an arithmetic number, because the mean of its divisors is an integer number (182207952576).

Almost surely, 2^{43852476123456} is an apocalyptic number.

43852476123456 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43852476123456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81629162754048).

43852476123456 is an abundant number, since it is smaller than the sum of its proper divisors (119405849384640).

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

43852476123456 is a wasteful number, since it uses less digits than its factorization.

43852476123456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42879 (or 42869 counting only the distinct ones).

The product of its digits is 116121600, while the sum is 60.

The spelling of 43852476123456 in words is "forty-three trillion, eight hundred fifty-two billion, four hundred seventy-six million, one hundred twenty-three thousand, four hundred fifty-six".