43242301144 has 32 divisors (see below), whose sum is σ = 92670400800. Its totient is φ = 18530749440.

The previous prime is 43242301139. The next prime is 43242301147. The reversal of 43242301144 is 44110324234.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43242301147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751842 + ... + 807310.

It is an arithmetic number, because the mean of its divisors is an integer number (2895950025).

Almost surely, 2^43242301144 is an apocalyptic number.

It is an amenable number.

43242301144 is an abundant number, since it is smaller than the sum of its proper divisors (49428099656).

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

43242301144 is a wasteful number, since it uses less digits than its factorization.

43242301144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69403 (or 69399 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 43242301144 its reverse (44110324234), we get a palindrome (87352625378).

The spelling of 43242301144 in words is "forty-three billion, two hundred forty-two million, three hundred one thousand, one hundred forty-four".