43214499829 has 4 divisors (see below), whose sum is σ = 43373963200. Its totient is φ = 43055036460.

The previous prime is 43214499827. The next prime is 43214499847. The reversal of 43214499829 is 92899441234.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 43214499829 - 2¹ = 43214499827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43214499829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43214499827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79731279 + ... + 79731820.

It is an arithmetic number, because the mean of its divisors is an integer number (10843490800).

Almost surely, 2^43214499829 is an apocalyptic number.

It is an amenable number.

43214499829 is a deficient number, since it is larger than the sum of its proper divisors (159463371).

43214499829 is a wasteful number, since it uses less digits than its factorization.

43214499829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159463370.

The product of its digits is 4478976, while the sum is 55.

The spelling of 43214499829 in words is "forty-three billion, two hundred fourteen million, four hundred ninety-nine thousand, eight hundred twenty-nine".