43147144460 has 96 divisors (see below), whose sum is σ = 110539054080. Its totient is φ = 13817260800.

The previous prime is 43147144451. The next prime is 43147144493. The reversal of 43147144460 is 6444174134.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 74630 + ... + 303090.

It is an arithmetic number, because the mean of its divisors is an integer number (1151448480).

Almost surely, 2^43147144460 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 43147144460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55269527040).

43147144460 is an abundant number, since it is smaller than the sum of its proper divisors (67391909620).

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

43147144460 is a wasteful number, since it uses less digits than its factorization.

43147144460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228567 (or 228565 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 38.

The spelling of 43147144460 in words is "forty-three billion, one hundred forty-seven million, one hundred forty-four thousand, four hundred sixty".