43051252214 has 4 divisors (see below), whose sum is σ = 64576878324. Its totient is φ = 21525626106.

The previous prime is 43051252187. The next prime is 43051252247. The reversal of 43051252214 is 41225215034.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10762813052 + ... + 10762813055.

It is an arithmetic number, because the mean of its divisors is an integer number (16144219581).

Almost surely, 2^43051252214 is an apocalyptic number.

43051252214 is a deficient number, since it is larger than the sum of its proper divisors (21525626110).

43051252214 is a wasteful number, since it uses less digits than its factorization.

43051252214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21525626109.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 43051252214 its reverse (41225215034), we get a palindrome (84276467248).

The spelling of 43051252214 in words is "forty-three billion, fifty-one million, two hundred fifty-two thousand, two hundred fourteen".