43142516969 has 8 divisors (see below), whose sum is σ = 43226574720. Its totient is φ = 43058515536.

The previous prime is 43142516903. The next prime is 43142516981. The reversal of 43142516969 is 96961524134.

43142516969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43142516969 - 2²⁰ = 43141468393 is a prime.

It is a super-2 number, since 2×43142516969² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43142516999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1723904 + ... + 1748750.

It is an arithmetic number, because the mean of its divisors is an integer number (5403321840).

Almost surely, 2^43142516969 is an apocalyptic number.

It is an amenable number.

43142516969 is a deficient number, since it is larger than the sum of its proper divisors (84057751).

43142516969 is a wasteful number, since it uses less digits than its factorization.

43142516969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28159.

The product of its digits is 1399680, while the sum is 50.

The spelling of 43142516969 in words is "forty-three billion, one hundred forty-two million, five hundred sixteen thousand, nine hundred sixty-nine".