43145540666422 has 8 divisors (see below), whose sum is σ = 64718355114000. Its totient is φ = 21572755628424.

The previous prime is 43145540666407. The next prime is 43145540666441. The reversal of 43145540666422 is 22466604554134.

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

It is a self number, because there is not a number n which added to its sum of digits gives 43145540666422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3220297 + ... + 9831652.

It is an arithmetic number, because the mean of its divisors is an integer number (8089794389250).

Almost surely, 2^{43145540666422} is an apocalyptic number.

43145540666422 is a deficient number, since it is larger than the sum of its proper divisors (21572814447578).

43145540666422 is a wasteful number, since it uses less digits than its factorization.

43145540666422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14704790.

The product of its (nonzero) digits is 16588800, while the sum is 52.

The spelling of 43145540666422 in words is "forty-three trillion, one hundred forty-five billion, five hundred forty million, six hundred sixty-six thousand, four hundred twenty-two".