424143013536 has 144 divisors (see below), whose sum is σ = 1326169248768. Its totient is φ = 127516032000.

The previous prime is 424143013523. The next prime is 424143013579. The reversal of 424143013536 is 635310341424.

424143013536 is a `hidden beast` number, since 42 + 41 + 4 + 30 + 13 + 536 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a self number, because there is not a number n which added to its sum of digits gives 424143013536.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124765 + ... + 929436.

It is an arithmetic number, because the mean of its divisors is an integer number (9209508672).

Almost surely, 2^424143013536 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 424143013536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (663084624384).

424143013536 is an abundant number, since it is smaller than the sum of its proper divisors (902026235232).

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

424143013536 is a wasteful number, since it uses less digits than its factorization.

424143013536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054355 (or 1054344 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 424143013536 in words is "four hundred twenty-four billion, one hundred forty-three million, thirteen thousand, five hundred thirty-six".