43403223134 has 16 divisors (see below), whose sum is σ = 68454080640. Its totient is φ = 20599601880.

The previous prime is 43403223121. The next prime is 43403223161. The reversal of 43403223134 is 43132230434.

It is a junction number, because it is equal to n+sod(n) for n = 43403223097 and 43403223106.

It is a congruent number.

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, 3595304 + ... + 3607355.

It is an arithmetic number, because the mean of its divisors is an integer number (4278380040).

Almost surely, 2^43403223134 is an apocalyptic number.

43403223134 is a deficient number, since it is larger than the sum of its proper divisors (25050857506).

43403223134 is a wasteful number, since it uses less digits than its factorization.

43403223134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7202815.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 43403223134 its reverse (43132230434), we get a palindrome (86535453568).

The spelling of 43403223134 in words is "forty-three billion, four hundred three million, two hundred twenty-three thousand, one hundred thirty-four".