43111404434 has 16 divisors (see below), whose sum is σ = 77795016000. Its totient is φ = 17503878384.

The previous prime is 43111404421. The next prime is 43111404451. The reversal of 43111404434 is 43440411134.

It is a junction number, because it is equal to n+sod(n) for n = 43111404397 and 43111404406.

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, 81036209 + ... + 81036740.

It is an arithmetic number, because the mean of its divisors is an integer number (4862188500).

Almost surely, 2^43111404434 is an apocalyptic number.

43111404434 is a deficient number, since it is larger than the sum of its proper divisors (34683611566).

43111404434 is a wasteful number, since it uses less digits than its factorization.

43111404434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162072977.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 43111404434 its reverse (43440411134), we get a palindrome (86551815568).

The spelling of 43111404434 in words is "forty-three billion, one hundred eleven million, four hundred four thousand, four hundred thirty-four".