43153875122 has 4 divisors (see below), whose sum is σ = 64730812686. Its totient is φ = 21576937560.

The previous prime is 43153875109. The next prime is 43153875139. The reversal of 43153875122 is 22157835134.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 38231589841 + 4922285281 = 195529^2 + 70159^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 43153875122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10788468779 + ... + 10788468782.

Almost surely, 2^43153875122 is an apocalyptic number.

43153875122 is a deficient number, since it is larger than the sum of its proper divisors (21576937564).

43153875122 is a wasteful number, since it uses less digits than its factorization.

43153875122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21576937563.

The product of its digits is 201600, while the sum is 41.

The spelling of 43153875122 in words is "forty-three billion, one hundred fifty-three million, eight hundred seventy-five thousand, one hundred twenty-two".