43113140434 has 64 divisors (see below), whose sum is σ = 80984816640. Its totient is φ = 16758213120.

The previous prime is 43113140431. The next prime is 43113140461. The reversal of 43113140434 is 43404131134.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (43113140431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15796782 + ... + 15799510.

It is an arithmetic number, because the mean of its divisors is an integer number (1265387760).

Almost surely, 2^43113140434 is an apocalyptic number.

43113140434 is a deficient number, since it is larger than the sum of its proper divisors (37871676206).

43113140434 is a wasteful number, since it uses less digits than its factorization.

43113140434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4235.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 43113140434 its reverse (43404131134), we get a palindrome (86517271568).

The spelling of 43113140434 in words is "forty-three billion, one hundred thirteen million, one hundred forty thousand, four hundred thirty-four".