43254253416 has 128 divisors (see below), whose sum is σ = 125394687360. Its totient is φ = 12288000000.

The previous prime is 43254253379. The next prime is 43254253429. The reversal of 43254253416 is 61435245234.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1134666 + ... + 1172166.

It is an arithmetic number, because the mean of its divisors is an integer number (979645995).

Almost surely, 2^43254253416 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 43254253416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62697343680).

43254253416 is an abundant number, since it is smaller than the sum of its proper divisors (82140433944).

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

43254253416 is a wasteful number, since it uses less digits than its factorization.

43254253416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37795 (or 37791 counting only the distinct ones).

The product of its digits is 345600, while the sum is 39.

The spelling of 43254253416 in words is "forty-three billion, two hundred fifty-four million, two hundred fifty-three thousand, four hundred sixteen".