43111404122 has 16 divisors (see below), whose sum is σ = 64864954752. Its totient is φ = 21489792480.

The previous prime is 43111404113. The next prime is 43111404137. The reversal of 43111404122 is 22140411134.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2701238 + ... + 2717150.

It is an arithmetic number, because the mean of its divisors is an integer number (4054059672).

Almost surely, 2^43111404122 is an apocalyptic number.

43111404122 is a deficient number, since it is larger than the sum of its proper divisors (21753550630).

43111404122 is a wasteful number, since it uses less digits than its factorization.

43111404122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19973.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 43111404122 its reverse (22140411134), we get a palindrome (65251815256).

The spelling of 43111404122 in words is "forty-three billion, one hundred eleven million, four hundred four thousand, one hundred twenty-two".