43013243114 has 4 divisors (see below), whose sum is σ = 64519864674. Its totient is φ = 21506621556.

The previous prime is 43013243111. The next prime is 43013243123. The reversal of 43013243114 is 41134231034.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40133310889 + 2879932225 = 200333^2 + 53665^2 .

It is not an unprimeable number, because it can be changed into a prime (43013243111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10753310777 + ... + 10753310780.

Almost surely, 2^43013243114 is an apocalyptic number.

43013243114 is a deficient number, since it is larger than the sum of its proper divisors (21506621560).

43013243114 is a wasteful number, since it uses less digits than its factorization.

43013243114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21506621559.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 43013243114 its reverse (41134231034), we get a palindrome (84147474148).

The spelling of 43013243114 in words is "forty-three billion, thirteen million, two hundred forty-three thousand, one hundred fourteen".