43145566420214 has 32 divisors (see below), whose sum is σ = 65061316847520. Its totient is φ = 21458737124352.

The previous prime is 43145566420207. The next prime is 43145566420247. The reversal of 43145566420214 is 41202466554134.

It is a super-3 number, since 3×43145566420214³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2281255622 + ... + 2281274534.

It is an arithmetic number, because the mean of its divisors is an integer number (2033166151485).

Almost surely, 2^{43145566420214} is an apocalyptic number.

43145566420214 is a deficient number, since it is larger than the sum of its proper divisors (21915750427306).

43145566420214 is a wasteful number, since it uses less digits than its factorization.

43145566420214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25904.

The product of its (nonzero) digits is 2764800, while the sum is 47.

The spelling of 43145566420214 in words is "forty-three trillion, one hundred forty-five billion, five hundred sixty-six million, four hundred twenty thousand, two hundred fourteen".