43125413434 has 16 divisors (see below), whose sum is σ = 65437544808. Its totient is φ = 21314322432.

The previous prime is 43125413431. The next prime is 43125413477. The reversal of 43125413434 is 43431452134.

It can be written as a sum of positive squares in 4 ways, for example, as 25729122409 + 17396291025 = 160403^2 + 131895^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 43125413434.

It is not an unprimeable number, because it can be changed into a prime (43125413431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295207 + ... + 416410.

Almost surely, 2^43125413434 is an apocalyptic number.

43125413434 is a deficient number, since it is larger than the sum of its proper divisors (22312131374).

43125413434 is a wasteful number, since it uses less digits than its factorization.

43125413434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711969.

The product of its digits is 69120, while the sum is 34.

Adding to 43125413434 its reverse (43431452134), we get a palindrome (86556865568).

The spelling of 43125413434 in words is "forty-three billion, one hundred twenty-five million, four hundred thirteen thousand, four hundred thirty-four".