43308284268144 has 160 divisors (see below), whose sum is σ = 129143524713984. Its totient is φ = 12249859046400.

The previous prime is 43308284268107. The next prime is 43308284268163. The reversal of 43308284268144 is 44186248280334.

It is a happy number.

It is a congruent number.

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, 311225367 + ... + 311364489.

Almost surely, 2^{43308284268144} 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 43308284268144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64571762356992).

43308284268144 is an abundant number, since it is smaller than the sum of its proper divisors (85835240445840).

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

43308284268144 is a wasteful number, since it uses less digits than its factorization.

43308284268144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148415 (or 148409 counting only the distinct ones).

The product of its (nonzero) digits is 28311552, while the sum is 57.

The spelling of 43308284268144 in words is "forty-three trillion, three hundred eight billion, two hundred eighty-four million, two hundred sixty-eight thousand, one hundred forty-four".