43053371020 has 192 divisors, whose sum is σ = 105670656000. Its totient is φ = 14586624000.

The previous prime is 43053370991. The next prime is 43053371057. The reversal of 43053371020 is 2017335034.

It is a self number, because there is not a number n which added to its sum of digits gives 43053371020.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22089006 + ... + 22090954.

It is an arithmetic number, because the mean of its divisors is an integer number (550368000).

Almost surely, 2^43053371020 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 43053371020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52835328000).

43053371020 is an abundant number, since it is smaller than the sum of its proper divisors (62617284980).

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

43053371020 is a wasteful number, since it uses less digits than its factorization.

43053371020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120 (or 2118 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The spelling of 43053371020 in words is "forty-three billion, fifty-three million, three hundred seventy-one thousand, twenty".